15704926020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{336871}}^1$

素因数の和:336930

約数の個数: 144

約数和(自身を含む): 55915362048

約数和(自身を除く): 40210436028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4662, 5180, 6660, 7770, 9324, 11655, 15540, 23310, 46620, 336871, 673742, 1010613, 1347484, 1684355, 2021226, 2358097, 3031839, 3368710, 4042452, 4716194, 5053065, 6063678, 6737420, 7074291, 9432388, 10106130, 11790485, 12127356, 12464227, 14148582, 15159195, 20212260, 21222873, 23580970, 24928454, 28297164, 30318390, 35371455, 37392681, 42445746, 47161940, 49856908, 60636780, 62321135, 70742910, 74785362, 84891492, 87249589, 106114365, 112178043, 124642270, 141485820, 149570724, 174499178, 186963405, 212228730, 224356086, 249284540, 261748767, 348998356, 373926810, 424457460, 436247945, 448712172, 523497534, 560890215, 747853620, 785246301, 872495890, 1046995068, 1121780430, 1308743835, 1570492602, 1744991780, 2243560860, 2617487670, 3140985204, 3926231505, 5234975340, 7852463010, 15704926020]

約数ペア:

[(1, 15704926020), (2, 7852463010), (3, 5234975340), (4, 3926231505), (5, 3140985204), (6, 2617487670), (7, 2243560860), (9, 1744991780), (10, 1570492602), (12, 1308743835), (14, 1121780430), (15, 1046995068), (18, 872495890), (20, 785246301), (21, 747853620), (28, 560890215), (30, 523497534), (35, 448712172), (36, 436247945), (37, 424457460), (42, 373926810), (45, 348998356), (60, 261748767), (63, 249284540), (70, 224356086), (74, 212228730), (84, 186963405), (90, 174499178), (105, 149570724), (111, 141485820), (126, 124642270), (140, 112178043), (148, 106114365), (180, 87249589), (185, 84891492), (210, 74785362), (222, 70742910), (252, 62321135), (259, 60636780), (315, 49856908), (333, 47161940), (370, 42445746), (420, 37392681), (444, 35371455), (518, 30318390), (555, 28297164), (630, 24928454), (666, 23580970), (740, 21222873), (777, 20212260), (1036, 15159195), (1110, 14148582), (1260, 12464227), (1295, 12127356), (1332, 11790485), (1554, 10106130), (1665, 9432388), (2220, 7074291), (2331, 6737420), (2590, 6063678), (3108, 5053065), (3330, 4716194), (3885, 4042452), (4662, 3368710), (5180, 3031839), (6660, 2358097), (7770, 2021226), (9324, 1684355), (11655, 1347484), (15540, 1010613), (23310, 673742), (46620, 336871)]