68762520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1159

約数の個数: 160

約数和(自身を含む): 243500400

約数和(自身を除く): 174737880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1117, 1140, 1368, 1539, 1620, 1710, 2052, 2234, 2280, 2565, 3078, 3240, 3351, 3420, 4104, 4468, 5130, 5585, 6156, 6702, 6840, 7695, 8936, 10053, 10260, 11170, 12312, 13404, 15390, 16755, 20106, 20520, 21223, 22340, 26808, 30159, 30780, 33510, 40212, 42446, 44680, 50265, 60318, 61560, 63669, 67020, 80424, 84892, 90477, 100530, 106115, 120636, 127338, 134040, 150795, 169784, 180954, 191007, 201060, 212230, 241272, 254676, 301590, 318345, 361908, 382014, 402120, 424460, 452385, 509352, 573021, 603180, 636690, 723816, 764028, 848920, 904770, 955035, 1146042, 1206360, 1273380, 1528056, 1719063, 1809540, 1910070, 2292084, 2546760, 2865105, 3438126, 3619080, 3820140, 4584168, 5730210, 6876252, 7640280, 8595315, 11460420, 13752504, 17190630, 22920840, 34381260, 68762520]

約数ペア:

[(1, 68762520), (2, 34381260), (3, 22920840), (4, 17190630), (5, 13752504), (6, 11460420), (8, 8595315), (9, 7640280), (10, 6876252), (12, 5730210), (15, 4584168), (18, 3820140), (19, 3619080), (20, 3438126), (24, 2865105), (27, 2546760), (30, 2292084), (36, 1910070), (38, 1809540), (40, 1719063), (45, 1528056), (54, 1273380), (57, 1206360), (60, 1146042), (72, 955035), (76, 904770), (81, 848920), (90, 764028), (95, 723816), (108, 636690), (114, 603180), (120, 573021), (135, 509352), (152, 452385), (162, 424460), (171, 402120), (180, 382014), (190, 361908), (216, 318345), (228, 301590), (270, 254676), (285, 241272), (324, 212230), (342, 201060), (360, 191007), (380, 180954), (405, 169784), (456, 150795), (513, 134040), (540, 127338), (570, 120636), (648, 106115), (684, 100530), (760, 90477), (810, 84892), (855, 80424), (1026, 67020), (1080, 63669), (1117, 61560), (1140, 60318), (1368, 50265), (1539, 44680), (1620, 42446), (1710, 40212), (2052, 33510), (2234, 30780), (2280, 30159), (2565, 26808), (3078, 22340), (3240, 21223), (3351, 20520), (3420, 20106), (4104, 16755), (4468, 15390), (5130, 13404), (5585, 12312), (6156, 11170), (6702, 10260), (6840, 10053), (7695, 8936)]