72001530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 195706368

約数和(自身を除く): 123704838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 131, 155, 186, 197, 262, 279, 310, 393, 394, 465, 558, 591, 655, 786, 930, 985, 1179, 1182, 1310, 1395, 1773, 1965, 1970, 2358, 2790, 2955, 3546, 3930, 4061, 5895, 5910, 6107, 8122, 8865, 11790, 12183, 12214, 17730, 18321, 20305, 24366, 25807, 30535, 36549, 36642, 40610, 51614, 54963, 60915, 61070, 73098, 77421, 91605, 109926, 121830, 129035, 154842, 182745, 183210, 232263, 258070, 274815, 365490, 387105, 464526, 549630, 774210, 800017, 1161315, 1600034, 2322630, 2400051, 4000085, 4800102, 7200153, 8000170, 12000255, 14400306, 24000510, 36000765, 72001530]

約数ペア:

[(1, 72001530), (2, 36000765), (3, 24000510), (5, 14400306), (6, 12000255), (9, 8000170), (10, 7200153), (15, 4800102), (18, 4000085), (30, 2400051), (31, 2322630), (45, 1600034), (62, 1161315), (90, 800017), (93, 774210), (131, 549630), (155, 464526), (186, 387105), (197, 365490), (262, 274815), (279, 258070), (310, 232263), (393, 183210), (394, 182745), (465, 154842), (558, 129035), (591, 121830), (655, 109926), (786, 91605), (930, 77421), (985, 73098), (1179, 61070), (1182, 60915), (1310, 54963), (1395, 51614), (1773, 40610), (1965, 36642), (1970, 36549), (2358, 30535), (2790, 25807), (2955, 24366), (3546, 20305), (3930, 18321), (4061, 17730), (5895, 12214), (5910, 12183), (6107, 11790), (8122, 8865)]