8441520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2069}}^1$

素因数の和:2102

約数の個数: 80

約数和(自身を含む): 27721440

約数和(自身を除く): 19279920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 2069, 4080, 4138, 6207, 8276, 10345, 12414, 16552, 20690, 24828, 31035, 33104, 35173, 41380, 49656, 62070, 70346, 82760, 99312, 105519, 124140, 140692, 165520, 175865, 211038, 248280, 281384, 351730, 422076, 496560, 527595, 562768, 703460, 844152, 1055190, 1406920, 1688304, 2110380, 2813840, 4220760, 8441520]

約数ペア:

[(1, 8441520), (2, 4220760), (3, 2813840), (4, 2110380), (5, 1688304), (6, 1406920), (8, 1055190), (10, 844152), (12, 703460), (15, 562768), (16, 527595), (17, 496560), (20, 422076), (24, 351730), (30, 281384), (34, 248280), (40, 211038), (48, 175865), (51, 165520), (60, 140692), (68, 124140), (80, 105519), (85, 99312), (102, 82760), (120, 70346), (136, 62070), (170, 49656), (204, 41380), (240, 35173), (255, 33104), (272, 31035), (340, 24828), (408, 20690), (510, 16552), (680, 12414), (816, 10345), (1020, 8276), (1360, 6207), (2040, 4138), (2069, 4080)]