15266580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 49373184

約数和(自身を除く): 34106604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 223, 326, 420, 446, 489, 652, 669, 815, 892, 978, 1115, 1141, 1338, 1561, 1630, 1956, 2230, 2282, 2445, 2676, 3122, 3260, 3345, 3423, 4460, 4564, 4683, 4890, 5705, 6244, 6690, 6846, 7805, 9366, 9780, 11410, 13380, 13692, 15610, 17115, 18732, 22820, 23415, 31220, 34230, 36349, 46830, 68460, 72698, 93660, 109047, 145396, 181745, 218094, 254443, 363490, 436188, 508886, 545235, 726980, 763329, 1017772, 1090470, 1272215, 1526658, 2180940, 2544430, 3053316, 3816645, 5088860, 7633290, 15266580]

約数ペア:

[(1, 15266580), (2, 7633290), (3, 5088860), (4, 3816645), (5, 3053316), (6, 2544430), (7, 2180940), (10, 1526658), (12, 1272215), (14, 1090470), (15, 1017772), (20, 763329), (21, 726980), (28, 545235), (30, 508886), (35, 436188), (42, 363490), (60, 254443), (70, 218094), (84, 181745), (105, 145396), (140, 109047), (163, 93660), (210, 72698), (223, 68460), (326, 46830), (420, 36349), (446, 34230), (489, 31220), (652, 23415), (669, 22820), (815, 18732), (892, 17115), (978, 15610), (1115, 13692), (1141, 13380), (1338, 11410), (1561, 9780), (1630, 9366), (1956, 7805), (2230, 6846), (2282, 6690), (2445, 6244), (2676, 5705), (3122, 4890), (3260, 4683), (3345, 4564), (3423, 4460)]