912803580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:610

約数の個数: 240

約数和(自身を含む): 3124820160

約数和(自身を除く): 2212016580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 89, 90, 108, 117, 130, 135, 156, 162, 178, 180, 195, 234, 260, 267, 270, 324, 351, 356, 390, 405, 445, 468, 487, 534, 540, 585, 702, 780, 801, 810, 890, 974, 1053, 1068, 1157, 1170, 1335, 1404, 1461, 1602, 1620, 1755, 1780, 1948, 2106, 2314, 2340, 2403, 2435, 2670, 2922, 3204, 3471, 3510, 4005, 4212, 4383, 4628, 4806, 4870, 5265, 5340, 5785, 5844, 6331, 6942, 7020, 7209, 7305, 8010, 8766, 9612, 9740, 10413, 10530, 11570, 12015, 12662, 13149, 13884, 14418, 14610, 16020, 17355, 17532, 18993, 20826, 21060, 21915, 23140, 24030, 25324, 26298, 28836, 29220, 31239, 31655, 34710, 36045, 37986, 39447, 41652, 43343, 43830, 48060, 52065, 52596, 56979, 62478, 63310, 65745, 69420, 72090, 75972, 78894, 86686, 87660, 93717, 94965, 104130, 113958, 124956, 126620, 130029, 131490, 144180, 156195, 157788, 170937, 173372, 187434, 189930, 197235, 208260, 216715, 227916, 260058, 262980, 284895, 312390, 341874, 374868, 379860, 390087, 394470, 433430, 468585, 512811, 520116, 563459, 569790, 624780, 650145, 683748, 780174, 788940, 854685, 866860, 937170, 1025622, 1126918, 1139580, 1170261, 1300290, 1560348, 1690377, 1709370, 1874340, 1950435, 2051244, 2253836, 2340522, 2564055, 2600580, 2817295, 3380754, 3418740, 3510783, 3900870, 4681044, 5071131, 5128110, 5634590, 5851305, 6761508, 7021566, 7801740, 8451885, 10142262, 10256220, 11269180, 11702610, 14043132, 15213393, 16903770, 17553915, 20284524, 23405220, 25355655, 30426786, 33807540, 35107830, 45640179, 50711310, 60853572, 70215660, 76066965, 91280358, 101422620, 152133930, 182560716, 228200895, 304267860, 456401790, 912803580]

約数ペア:

[(1, 912803580), (2, 456401790), (3, 304267860), (4, 228200895), (5, 182560716), (6, 152133930), (9, 101422620), (10, 91280358), (12, 76066965), (13, 70215660), (15, 60853572), (18, 50711310), (20, 45640179), (26, 35107830), (27, 33807540), (30, 30426786), (36, 25355655), (39, 23405220), (45, 20284524), (52, 17553915), (54, 16903770), (60, 15213393), (65, 14043132), (78, 11702610), (81, 11269180), (89, 10256220), (90, 10142262), (108, 8451885), (117, 7801740), (130, 7021566), (135, 6761508), (156, 5851305), (162, 5634590), (178, 5128110), (180, 5071131), (195, 4681044), (234, 3900870), (260, 3510783), (267, 3418740), (270, 3380754), (324, 2817295), (351, 2600580), (356, 2564055), (390, 2340522), (405, 2253836), (445, 2051244), (468, 1950435), (487, 1874340), (534, 1709370), (540, 1690377), (585, 1560348), (702, 1300290), (780, 1170261), (801, 1139580), (810, 1126918), (890, 1025622), (974, 937170), (1053, 866860), (1068, 854685), (1157, 788940), (1170, 780174), (1335, 683748), (1404, 650145), (1461, 624780), (1602, 569790), (1620, 563459), (1755, 520116), (1780, 512811), (1948, 468585), (2106, 433430), (2314, 394470), (2340, 390087), (2403, 379860), (2435, 374868), (2670, 341874), (2922, 312390), (3204, 284895), (3471, 262980), (3510, 260058), (4005, 227916), (4212, 216715), (4383, 208260), (4628, 197235), (4806, 189930), (4870, 187434), (5265, 173372), (5340, 170937), (5785, 157788), (5844, 156195), (6331, 144180), (6942, 131490), (7020, 130029), (7209, 126620), (7305, 124956), (8010, 113958), (8766, 104130), (9612, 94965), (9740, 93717), (10413, 87660), (10530, 86686), (11570, 78894), (12015, 75972), (12662, 72090), (13149, 69420), (13884, 65745), (14418, 63310), (14610, 62478), (16020, 56979), (17355, 52596), (17532, 52065), (18993, 48060), (20826, 43830), (21060, 43343), (21915, 41652), (23140, 39447), (24030, 37986), (25324, 36045), (26298, 34710), (28836, 31655), (29220, 31239)]