7291627440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1320947}}^1$

素因数の和:1320986

約数の個数: 80

約数和(自身を含む): 23586847488

約数和(自身を除く): 16295220048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 1320947, 2641894, 3962841, 5283788, 6604735, 7925682, 10567576, 13209470, 15851364, 19814205, 21135152, 26418940, 30381781, 31702728, 39628410, 52837880, 60763562, 63405456, 79256820, 91145343, 105675760, 121527124, 151908905, 158513640, 182290686, 243054248, 303817810, 317027280, 364581372, 455726715, 486108496, 607635620, 729162744, 911453430, 1215271240, 1458325488, 1822906860, 2430542480, 3645813720, 7291627440]

約数ペア:

[(1, 7291627440), (2, 3645813720), (3, 2430542480), (4, 1822906860), (5, 1458325488), (6, 1215271240), (8, 911453430), (10, 729162744), (12, 607635620), (15, 486108496), (16, 455726715), (20, 364581372), (23, 317027280), (24, 303817810), (30, 243054248), (40, 182290686), (46, 158513640), (48, 151908905), (60, 121527124), (69, 105675760), (80, 91145343), (92, 79256820), (115, 63405456), (120, 60763562), (138, 52837880), (184, 39628410), (230, 31702728), (240, 30381781), (276, 26418940), (345, 21135152), (368, 19814205), (460, 15851364), (552, 13209470), (690, 10567576), (920, 7925682), (1104, 6604735), (1380, 5283788), (1840, 3962841), (2760, 2641894), (5520, 1320947)]