2579642520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{236231}}^1$

素因数の和:236265

約数の個数: 128

約数和(自身を含む): 9524874240

約数和(自身を除く): 6945231720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 236231, 472462, 708693, 944924, 1181155, 1417386, 1653617, 1889848, 2362310, 2834772, 3071003, 3307234, 3543465, 4724620, 4960851, 5669544, 6142006, 6614468, 7086930, 8268085, 9213009, 9449240, 9921702, 12284012, 13228936, 14173860, 15355015, 16536170, 18426018, 19843404, 21497021, 24568024, 24804255, 28347720, 30710030, 33072340, 36852036, 39686808, 42994042, 46065045, 49608510, 61420060, 64491063, 66144680, 73704072, 85988084, 92130090, 99217020, 107485105, 122840120, 128982126, 171976168, 184260180, 198434040, 214970210, 257964252, 322455315, 368520360, 429940420, 515928504, 644910630, 859880840, 1289821260, 2579642520]

約数ペア:

[(1, 2579642520), (2, 1289821260), (3, 859880840), (4, 644910630), (5, 515928504), (6, 429940420), (7, 368520360), (8, 322455315), (10, 257964252), (12, 214970210), (13, 198434040), (14, 184260180), (15, 171976168), (20, 128982126), (21, 122840120), (24, 107485105), (26, 99217020), (28, 92130090), (30, 85988084), (35, 73704072), (39, 66144680), (40, 64491063), (42, 61420060), (52, 49608510), (56, 46065045), (60, 42994042), (65, 39686808), (70, 36852036), (78, 33072340), (84, 30710030), (91, 28347720), (104, 24804255), (105, 24568024), (120, 21497021), (130, 19843404), (140, 18426018), (156, 16536170), (168, 15355015), (182, 14173860), (195, 13228936), (210, 12284012), (260, 9921702), (273, 9449240), (280, 9213009), (312, 8268085), (364, 7086930), (390, 6614468), (420, 6142006), (455, 5669544), (520, 4960851), (546, 4724620), (728, 3543465), (780, 3307234), (840, 3071003), (910, 2834772), (1092, 2362310), (1365, 1889848), (1560, 1653617), (1820, 1417386), (2184, 1181155), (2730, 944924), (3640, 708693), (5460, 472462), (10920, 236231)]