507174720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40639}}^1$

素因数の和:40672

約数の個数: 112

約数和(自身を含む): 1734190080

約数和(自身を除く): 1227015360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 40639, 81278, 121917, 162556, 203195, 243834, 325112, 406390, 487668, 528307, 609585, 650224, 812780, 975336, 1056614, 1219170, 1300448, 1584921, 1625560, 1950672, 2113228, 2438340, 2600896, 2641535, 3169842, 3251120, 3901344, 4226456, 4876680, 5283070, 6339684, 6502240, 7802688, 7924605, 8452912, 9753360, 10566140, 12679368, 13004480, 15849210, 16905824, 19506720, 21132280, 25358736, 31698420, 33811648, 39013440, 42264560, 50717472, 63396840, 84529120, 101434944, 126793680, 169058240, 253587360, 507174720]

約数ペア:

[(1, 507174720), (2, 253587360), (3, 169058240), (4, 126793680), (5, 101434944), (6, 84529120), (8, 63396840), (10, 50717472), (12, 42264560), (13, 39013440), (15, 33811648), (16, 31698420), (20, 25358736), (24, 21132280), (26, 19506720), (30, 16905824), (32, 15849210), (39, 13004480), (40, 12679368), (48, 10566140), (52, 9753360), (60, 8452912), (64, 7924605), (65, 7802688), (78, 6502240), (80, 6339684), (96, 5283070), (104, 4876680), (120, 4226456), (130, 3901344), (156, 3251120), (160, 3169842), (192, 2641535), (195, 2600896), (208, 2438340), (240, 2113228), (260, 1950672), (312, 1625560), (320, 1584921), (390, 1300448), (416, 1219170), (480, 1056614), (520, 975336), (624, 812780), (780, 650224), (832, 609585), (960, 528307), (1040, 487668), (1248, 406390), (1560, 325112), (2080, 243834), (2496, 203195), (3120, 162556), (4160, 121917), (6240, 81278), (12480, 40639)]