906221040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{222113}}^1$

素因数の和:222146

約数の個数: 80

約数和(自身を含む): 2974550688

約数和(自身を除く): 2068329648

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, 4080, 222113, 444226, 666339, 888452, 1110565, 1332678, 1776904, 2221130, 2665356, 3331695, 3553808, 3775921, 4442260, 5330712, 6663390, 7551842, 8884520, 10661424, 11327763, 13326780, 15103684, 17769040, 18879605, 22655526, 26653560, 30207368, 37759210, 45311052, 53307120, 56638815, 60414736, 75518420, 90622104, 113277630, 151036840, 181244208, 226555260, 302073680, 453110520, 906221040]

約数ペア:

[(1, 906221040), (2, 453110520), (3, 302073680), (4, 226555260), (5, 181244208), (6, 151036840), (8, 113277630), (10, 90622104), (12, 75518420), (15, 60414736), (16, 56638815), (17, 53307120), (20, 45311052), (24, 37759210), (30, 30207368), (34, 26653560), (40, 22655526), (48, 18879605), (51, 17769040), (60, 15103684), (68, 13326780), (80, 11327763), (85, 10661424), (102, 8884520), (120, 7551842), (136, 6663390), (170, 5330712), (204, 4442260), (240, 3775921), (255, 3553808), (272, 3331695), (340, 2665356), (408, 2221130), (510, 1776904), (680, 1332678), (816, 1110565), (1020, 888452), (1360, 666339), (2040, 444226), (4080, 222113)]