2175107580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{487}}^1\times {\mathrm{919}}^1$

素因数の和:1430

約数の個数: 144

約数和(自身を含む): 6863700480

約数和(自身を除く): 4688592900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 487, 540, 810, 919, 972, 974, 1215, 1461, 1620, 1838, 1948, 2430, 2435, 2757, 2922, 3676, 4383, 4595, 4860, 4870, 5514, 5844, 7305, 8271, 8766, 9190, 9740, 11028, 13149, 13785, 14610, 16542, 17532, 18380, 21915, 24813, 26298, 27570, 29220, 33084, 39447, 41355, 43830, 49626, 52596, 55140, 65745, 74439, 78894, 82710, 87660, 99252, 118341, 124065, 131490, 148878, 157788, 165420, 197235, 223317, 236682, 248130, 262980, 297756, 372195, 394470, 446634, 447553, 473364, 496260, 591705, 744390, 788940, 893268, 895106, 1116585, 1183410, 1342659, 1488780, 1790212, 2233170, 2237765, 2366820, 2685318, 4027977, 4466340, 4475530, 5370636, 6713295, 8055954, 8951060, 12083931, 13426590, 16111908, 20139885, 24167862, 26853180, 36251793, 40279770, 48335724, 60419655, 72503586, 80559540, 108755379, 120839310, 145007172, 181258965, 217510758, 241678620, 362517930, 435021516, 543776895, 725035860, 1087553790, 2175107580]

約数ペア:

[(1, 2175107580), (2, 1087553790), (3, 725035860), (4, 543776895), (5, 435021516), (6, 362517930), (9, 241678620), (10, 217510758), (12, 181258965), (15, 145007172), (18, 120839310), (20, 108755379), (27, 80559540), (30, 72503586), (36, 60419655), (45, 48335724), (54, 40279770), (60, 36251793), (81, 26853180), (90, 24167862), (108, 20139885), (135, 16111908), (162, 13426590), (180, 12083931), (243, 8951060), (270, 8055954), (324, 6713295), (405, 5370636), (486, 4475530), (487, 4466340), (540, 4027977), (810, 2685318), (919, 2366820), (972, 2237765), (974, 2233170), (1215, 1790212), (1461, 1488780), (1620, 1342659), (1838, 1183410), (1948, 1116585), (2430, 895106), (2435, 893268), (2757, 788940), (2922, 744390), (3676, 591705), (4383, 496260), (4595, 473364), (4860, 447553), (4870, 446634), (5514, 394470), (5844, 372195), (7305, 297756), (8271, 262980), (8766, 248130), (9190, 236682), (9740, 223317), (11028, 197235), (13149, 165420), (13785, 157788), (14610, 148878), (16542, 131490), (17532, 124065), (18380, 118341), (21915, 99252), (24813, 87660), (26298, 82710), (27570, 78894), (29220, 74439), (33084, 65745), (39447, 55140), (41355, 52596), (43830, 49626)]