2661330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 128

約数和(自身を含む): 8294400

約数和(自身を除く): 5633070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 29, 30, 35, 38, 42, 46, 57, 58, 69, 70, 87, 95, 105, 114, 115, 133, 138, 145, 161, 174, 190, 203, 210, 230, 266, 285, 290, 322, 345, 399, 406, 435, 437, 483, 551, 570, 609, 665, 667, 690, 798, 805, 870, 874, 966, 1015, 1102, 1218, 1311, 1330, 1334, 1610, 1653, 1995, 2001, 2030, 2185, 2415, 2622, 2755, 3045, 3059, 3306, 3335, 3857, 3990, 4002, 4370, 4669, 4830, 5510, 6090, 6118, 6555, 6670, 7714, 8265, 9177, 9338, 10005, 11571, 12673, 13110, 14007, 15295, 16530, 18354, 19285, 20010, 23142, 23345, 25346, 28014, 30590, 38019, 38570, 45885, 46690, 57855, 63365, 70035, 76038, 88711, 91770, 115710, 126730, 140070, 177422, 190095, 266133, 380190, 443555, 532266, 887110, 1330665, 2661330]

約数ペア:

[(1, 2661330), (2, 1330665), (3, 887110), (5, 532266), (6, 443555), (7, 380190), (10, 266133), (14, 190095), (15, 177422), (19, 140070), (21, 126730), (23, 115710), (29, 91770), (30, 88711), (35, 76038), (38, 70035), (42, 63365), (46, 57855), (57, 46690), (58, 45885), (69, 38570), (70, 38019), (87, 30590), (95, 28014), (105, 25346), (114, 23345), (115, 23142), (133, 20010), (138, 19285), (145, 18354), (161, 16530), (174, 15295), (190, 14007), (203, 13110), (210, 12673), (230, 11571), (266, 10005), (285, 9338), (290, 9177), (322, 8265), (345, 7714), (399, 6670), (406, 6555), (435, 6118), (437, 6090), (483, 5510), (551, 4830), (570, 4669), (609, 4370), (665, 4002), (667, 3990), (690, 3857), (798, 3335), (805, 3306), (870, 3059), (874, 3045), (966, 2755), (1015, 2622), (1102, 2415), (1218, 2185), (1311, 2030), (1330, 2001), (1334, 1995), (1610, 1653)]