1520367600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{3257}}^1$

素因数の和:3667

約数の個数: 120

約数和(自身を含む): 4884263280

約数和(自身を除く): 3363895680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 389, 400, 600, 778, 1167, 1200, 1556, 1945, 2334, 3112, 3257, 3890, 4668, 5835, 6224, 6514, 7780, 9336, 9725, 9771, 11670, 13028, 15560, 16285, 18672, 19450, 19542, 23340, 26056, 29175, 31120, 32570, 38900, 39084, 46680, 48855, 52112, 58350, 65140, 77800, 78168, 81425, 93360, 97710, 116700, 130280, 155600, 156336, 162850, 195420, 233400, 244275, 260560, 325700, 390840, 466800, 488550, 651400, 781680, 977100, 1266973, 1302800, 1954200, 2533946, 3800919, 3908400, 5067892, 6334865, 7601838, 10135784, 12669730, 15203676, 19004595, 20271568, 25339460, 30407352, 31674325, 38009190, 50678920, 60814704, 63348650, 76018380, 95022975, 101357840, 126697300, 152036760, 190045950, 253394600, 304073520, 380091900, 506789200, 760183800, 1520367600]

約数ペア:

[(1, 1520367600), (2, 760183800), (3, 506789200), (4, 380091900), (5, 304073520), (6, 253394600), (8, 190045950), (10, 152036760), (12, 126697300), (15, 101357840), (16, 95022975), (20, 76018380), (24, 63348650), (25, 60814704), (30, 50678920), (40, 38009190), (48, 31674325), (50, 30407352), (60, 25339460), (75, 20271568), (80, 19004595), (100, 15203676), (120, 12669730), (150, 10135784), (200, 7601838), (240, 6334865), (300, 5067892), (389, 3908400), (400, 3800919), (600, 2533946), (778, 1954200), (1167, 1302800), (1200, 1266973), (1556, 977100), (1945, 781680), (2334, 651400), (3112, 488550), (3257, 466800), (3890, 390840), (4668, 325700), (5835, 260560), (6224, 244275), (6514, 233400), (7780, 195420), (9336, 162850), (9725, 156336), (9771, 155600), (11670, 130280), (13028, 116700), (15560, 97710), (16285, 93360), (18672, 81425), (19450, 78168), (19542, 77800), (23340, 65140), (26056, 58350), (29175, 52112), (31120, 48855), (32570, 46680), (38900, 39084)]