1520461890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3917}}^1$

素因数の和:4176

約数の個数: 96

約数和(自身を含む): 4180662720

約数和(自身を除く): 2660200830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 227, 285, 342, 454, 570, 681, 855, 1135, 1362, 1710, 2043, 2270, 3405, 3917, 4086, 4313, 6810, 7834, 8626, 10215, 11751, 12939, 19585, 20430, 21565, 23502, 25878, 35253, 38817, 39170, 43130, 58755, 64695, 70506, 74423, 77634, 117510, 129390, 148846, 176265, 194085, 223269, 352530, 372115, 388170, 446538, 669807, 744230, 889159, 1116345, 1339614, 1778318, 2232690, 2667477, 3349035, 4445795, 5334954, 6698070, 8002431, 8891590, 13337385, 16004862, 16894021, 26674770, 33788042, 40012155, 50682063, 80024310, 84470105, 101364126, 152046189, 168940210, 253410315, 304092378, 506820630, 760230945, 1520461890]

約数ペア:

[(1, 1520461890), (2, 760230945), (3, 506820630), (5, 304092378), (6, 253410315), (9, 168940210), (10, 152046189), (15, 101364126), (18, 84470105), (19, 80024310), (30, 50682063), (38, 40012155), (45, 33788042), (57, 26674770), (90, 16894021), (95, 16004862), (114, 13337385), (171, 8891590), (190, 8002431), (227, 6698070), (285, 5334954), (342, 4445795), (454, 3349035), (570, 2667477), (681, 2232690), (855, 1778318), (1135, 1339614), (1362, 1116345), (1710, 889159), (2043, 744230), (2270, 669807), (3405, 446538), (3917, 388170), (4086, 372115), (4313, 352530), (6810, 223269), (7834, 194085), (8626, 176265), (10215, 148846), (11751, 129390), (12939, 117510), (19585, 77634), (20430, 74423), (21565, 70506), (23502, 64695), (25878, 58755), (35253, 43130), (38817, 39170)]