72770760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10639}}^1$

素因数の和:10675

約数の個数: 96

約数和(自身を含む): 248976000

約数和(自身を除く): 176205240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 10639, 21278, 31917, 42556, 53195, 63834, 85112, 95751, 106390, 127668, 159585, 191502, 202141, 212780, 255336, 319170, 383004, 404282, 425560, 478755, 606423, 638340, 766008, 808564, 957510, 1010705, 1212846, 1276680, 1617128, 1819269, 1915020, 2021410, 2425692, 3032115, 3638538, 3830040, 4042820, 4851384, 6064230, 7277076, 8085640, 9096345, 12128460, 14554152, 18192690, 24256920, 36385380, 72770760]

約数ペア:

[(1, 72770760), (2, 36385380), (3, 24256920), (4, 18192690), (5, 14554152), (6, 12128460), (8, 9096345), (9, 8085640), (10, 7277076), (12, 6064230), (15, 4851384), (18, 4042820), (19, 3830040), (20, 3638538), (24, 3032115), (30, 2425692), (36, 2021410), (38, 1915020), (40, 1819269), (45, 1617128), (57, 1276680), (60, 1212846), (72, 1010705), (76, 957510), (90, 808564), (95, 766008), (114, 638340), (120, 606423), (152, 478755), (171, 425560), (180, 404282), (190, 383004), (228, 319170), (285, 255336), (342, 212780), (360, 202141), (380, 191502), (456, 159585), (570, 127668), (684, 106390), (760, 95751), (855, 85112), (1140, 63834), (1368, 53195), (1710, 42556), (2280, 31917), (3420, 21278), (6840, 10639)]