15672832240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2311}}^1\times {\mathrm{6521}}^1$

素因数の和:8858

約数の個数: 80

約数和(自身を含む): 39265361856

約数和(自身を除く): 23592529616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2311, 4622, 6521, 9244, 11555, 13042, 18488, 23110, 26084, 30043, 32605, 36976, 46220, 52168, 60086, 65210, 84773, 92440, 104336, 120172, 130420, 150215, 169546, 184880, 240344, 260840, 300430, 339092, 423865, 480688, 521680, 600860, 678184, 847730, 1201720, 1356368, 1695460, 2403440, 3390920, 6781840, 15070031, 30140062, 60280124, 75350155, 120560248, 150700310, 195910403, 241120496, 301400620, 391820806, 602801240, 783641612, 979552015, 1205602480, 1567283224, 1959104030, 3134566448, 3918208060, 7836416120, 15672832240]

約数ペア:

[(1, 15672832240), (2, 7836416120), (4, 3918208060), (5, 3134566448), (8, 1959104030), (10, 1567283224), (13, 1205602480), (16, 979552015), (20, 783641612), (26, 602801240), (40, 391820806), (52, 301400620), (65, 241120496), (80, 195910403), (104, 150700310), (130, 120560248), (208, 75350155), (260, 60280124), (520, 30140062), (1040, 15070031), (2311, 6781840), (4622, 3390920), (6521, 2403440), (9244, 1695460), (11555, 1356368), (13042, 1201720), (18488, 847730), (23110, 678184), (26084, 600860), (30043, 521680), (32605, 480688), (36976, 423865), (46220, 339092), (52168, 300430), (60086, 260840), (65210, 240344), (84773, 184880), (92440, 169546), (104336, 150215), (120172, 130420)]