1008638040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1489

約数の個数: 128

約数和(自身を含む): 3107808000

約数和(自身を除く): 2099169960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 109, 118, 120, 177, 218, 236, 295, 327, 354, 436, 472, 545, 590, 654, 708, 872, 885, 1090, 1180, 1307, 1308, 1416, 1635, 1770, 2180, 2360, 2614, 2616, 3270, 3540, 3921, 4360, 5228, 6431, 6535, 6540, 7080, 7842, 10456, 12862, 13070, 13080, 15684, 19293, 19605, 25724, 26140, 31368, 32155, 38586, 39210, 51448, 52280, 64310, 77113, 77172, 78420, 96465, 128620, 142463, 154226, 154344, 156840, 192930, 231339, 257240, 284926, 308452, 385565, 385860, 427389, 462678, 569852, 616904, 712315, 771130, 771720, 854778, 925356, 1139704, 1156695, 1424630, 1542260, 1709556, 1850712, 2136945, 2313390, 2849260, 3084520, 3419112, 4273890, 4626780, 5698520, 8405317, 8547780, 9253560, 16810634, 17095560, 25215951, 33621268, 42026585, 50431902, 67242536, 84053170, 100863804, 126079755, 168106340, 201727608, 252159510, 336212680, 504319020, 1008638040]

約数ペア:

[(1, 1008638040), (2, 504319020), (3, 336212680), (4, 252159510), (5, 201727608), (6, 168106340), (8, 126079755), (10, 100863804), (12, 84053170), (15, 67242536), (20, 50431902), (24, 42026585), (30, 33621268), (40, 25215951), (59, 17095560), (60, 16810634), (109, 9253560), (118, 8547780), (120, 8405317), (177, 5698520), (218, 4626780), (236, 4273890), (295, 3419112), (327, 3084520), (354, 2849260), (436, 2313390), (472, 2136945), (545, 1850712), (590, 1709556), (654, 1542260), (708, 1424630), (872, 1156695), (885, 1139704), (1090, 925356), (1180, 854778), (1307, 771720), (1308, 771130), (1416, 712315), (1635, 616904), (1770, 569852), (2180, 462678), (2360, 427389), (2614, 385860), (2616, 385565), (3270, 308452), (3540, 284926), (3921, 257240), (4360, 231339), (5228, 192930), (6431, 156840), (6535, 154344), (6540, 154226), (7080, 142463), (7842, 128620), (10456, 96465), (12862, 78420), (13070, 77172), (13080, 77113), (15684, 64310), (19293, 52280), (19605, 51448), (25724, 39210), (26140, 38586), (31368, 32155)]