1398062640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{34469}}^1$

素因数の和:34511

約数の個数: 120

約数和(自身を含む): 4693159440

約数和(自身を除く): 3295096800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 20280, 34469, 40560, 68938, 103407, 137876, 172345, 206814, 275752, 344690, 413628, 448097, 517035, 551504, 689380, 827256, 896194, 1034070, 1344291, 1378760, 1654512, 1792388, 2068140, 2240485, 2688582, 2757520, 3584776, 4136280, 4480970, 5377164, 5825261, 6721455, 7169552, 8272560, 8961940, 10754328, 11650522, 13442910, 17475783, 17923880, 21508656, 23301044, 26885820, 29126305, 34951566, 35847760, 46602088, 53771640, 58252610, 69903132, 87378915, 93204176, 107543280, 116505220, 139806264, 174757830, 233010440, 279612528, 349515660, 466020880, 699031320, 1398062640]

約数ペア:

[(1, 1398062640), (2, 699031320), (3, 466020880), (4, 349515660), (5, 279612528), (6, 233010440), (8, 174757830), (10, 139806264), (12, 116505220), (13, 107543280), (15, 93204176), (16, 87378915), (20, 69903132), (24, 58252610), (26, 53771640), (30, 46602088), (39, 35847760), (40, 34951566), (48, 29126305), (52, 26885820), (60, 23301044), (65, 21508656), (78, 17923880), (80, 17475783), (104, 13442910), (120, 11650522), (130, 10754328), (156, 8961940), (169, 8272560), (195, 7169552), (208, 6721455), (240, 5825261), (260, 5377164), (312, 4480970), (338, 4136280), (390, 3584776), (507, 2757520), (520, 2688582), (624, 2240485), (676, 2068140), (780, 1792388), (845, 1654512), (1014, 1378760), (1040, 1344291), (1352, 1034070), (1560, 896194), (1690, 827256), (2028, 689380), (2535, 551504), (2704, 517035), (3120, 448097), (3380, 413628), (4056, 344690), (5070, 275752), (6760, 206814), (8112, 172345), (10140, 137876), (13520, 103407), (20280, 68938), (34469, 40560)]