964429440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38639}}^1$

素因数の和:38674

約数の個数: 128

約数和(自身を含む): 3310675200

約数和(自身を除く): 2346245760

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, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 38639, 77278, 115917, 154556, 193195, 231834, 309112, 386390, 463668, 502307, 579585, 618224, 772780, 927336, 1004614, 1159170, 1236448, 1506921, 1545560, 1854672, 2009228, 2318340, 2472896, 2511535, 3013842, 3091120, 3709344, 4018456, 4636680, 4945792, 5023070, 6027684, 6182240, 7418688, 7534605, 8036912, 9273360, 10046140, 12055368, 12364480, 14837376, 15069210, 16073824, 18546720, 20092280, 24110736, 24728960, 30138420, 32147648, 37093440, 40184560, 48221472, 60276840, 64295296, 74186880, 80369120, 96442944, 120553680, 160738240, 192885888, 241107360, 321476480, 482214720, 964429440]

約数ペア:

[(1, 964429440), (2, 482214720), (3, 321476480), (4, 241107360), (5, 192885888), (6, 160738240), (8, 120553680), (10, 96442944), (12, 80369120), (13, 74186880), (15, 64295296), (16, 60276840), (20, 48221472), (24, 40184560), (26, 37093440), (30, 32147648), (32, 30138420), (39, 24728960), (40, 24110736), (48, 20092280), (52, 18546720), (60, 16073824), (64, 15069210), (65, 14837376), (78, 12364480), (80, 12055368), (96, 10046140), (104, 9273360), (120, 8036912), (128, 7534605), (130, 7418688), (156, 6182240), (160, 6027684), (192, 5023070), (195, 4945792), (208, 4636680), (240, 4018456), (260, 3709344), (312, 3091120), (320, 3013842), (384, 2511535), (390, 2472896), (416, 2318340), (480, 2009228), (520, 1854672), (624, 1545560), (640, 1506921), (780, 1236448), (832, 1159170), (960, 1004614), (1040, 927336), (1248, 772780), (1560, 618224), (1664, 579585), (1920, 502307), (2080, 463668), (2496, 386390), (3120, 309112), (4160, 231834), (4992, 193195), (6240, 154556), (8320, 115917), (12480, 77278), (24960, 38639)]