71465160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 234984960

約数和(自身を除く): 163519800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 751, 780, 793, 915, 1220, 1464, 1502, 1560, 1586, 1830, 2253, 2379, 2440, 3004, 3172, 3660, 3755, 3965, 4506, 4758, 6008, 6344, 7320, 7510, 7930, 9012, 9516, 9763, 11265, 11895, 15020, 15860, 18024, 19032, 19526, 22530, 23790, 29289, 30040, 31720, 39052, 45060, 45811, 47580, 48815, 58578, 78104, 90120, 91622, 95160, 97630, 117156, 137433, 146445, 183244, 195260, 229055, 234312, 274866, 292890, 366488, 390520, 458110, 549732, 585780, 595543, 687165, 916220, 1099464, 1171560, 1191086, 1374330, 1786629, 1832440, 2382172, 2748660, 2977715, 3573258, 4764344, 5497320, 5955430, 7146516, 8933145, 11910860, 14293032, 17866290, 23821720, 35732580, 71465160]

約数ペア:

[(1, 71465160), (2, 35732580), (3, 23821720), (4, 17866290), (5, 14293032), (6, 11910860), (8, 8933145), (10, 7146516), (12, 5955430), (13, 5497320), (15, 4764344), (20, 3573258), (24, 2977715), (26, 2748660), (30, 2382172), (39, 1832440), (40, 1786629), (52, 1374330), (60, 1191086), (61, 1171560), (65, 1099464), (78, 916220), (104, 687165), (120, 595543), (122, 585780), (130, 549732), (156, 458110), (183, 390520), (195, 366488), (244, 292890), (260, 274866), (305, 234312), (312, 229055), (366, 195260), (390, 183244), (488, 146445), (520, 137433), (610, 117156), (732, 97630), (751, 95160), (780, 91622), (793, 90120), (915, 78104), (1220, 58578), (1464, 48815), (1502, 47580), (1560, 45811), (1586, 45060), (1830, 39052), (2253, 31720), (2379, 30040), (2440, 29289), (3004, 23790), (3172, 22530), (3660, 19526), (3755, 19032), (3965, 18024), (4506, 15860), (4758, 15020), (6008, 11895), (6344, 11265), (7320, 9763), (7510, 9516), (7930, 9012)]