73490760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9721}}^1$

素因数の和:9748

約数の個数: 128

約数和(自身を含む): 279993600

約数和(自身を除く): 206502840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9721, 19442, 29163, 38884, 48605, 58326, 68047, 77768, 87489, 97210, 116652, 136094, 145815, 174978, 194420, 204141, 233304, 262467, 272188, 291630, 340235, 349956, 388840, 408282, 437445, 524934, 544376, 583260, 612423, 680470, 699912, 816564, 874890, 1020705, 1049868, 1166520, 1224846, 1312335, 1360940, 1633128, 1749780, 1837269, 2041410, 2099736, 2449692, 2624670, 2721880, 3062115, 3499560, 3674538, 4082820, 4899384, 5249340, 6124230, 7349076, 8165640, 9186345, 10498680, 12248460, 14698152, 18372690, 24496920, 36745380, 73490760]

約数ペア:

[(1, 73490760), (2, 36745380), (3, 24496920), (4, 18372690), (5, 14698152), (6, 12248460), (7, 10498680), (8, 9186345), (9, 8165640), (10, 7349076), (12, 6124230), (14, 5249340), (15, 4899384), (18, 4082820), (20, 3674538), (21, 3499560), (24, 3062115), (27, 2721880), (28, 2624670), (30, 2449692), (35, 2099736), (36, 2041410), (40, 1837269), (42, 1749780), (45, 1633128), (54, 1360940), (56, 1312335), (60, 1224846), (63, 1166520), (70, 1049868), (72, 1020705), (84, 874890), (90, 816564), (105, 699912), (108, 680470), (120, 612423), (126, 583260), (135, 544376), (140, 524934), (168, 437445), (180, 408282), (189, 388840), (210, 349956), (216, 340235), (252, 291630), (270, 272188), (280, 262467), (315, 233304), (360, 204141), (378, 194420), (420, 174978), (504, 145815), (540, 136094), (630, 116652), (756, 97210), (840, 87489), (945, 77768), (1080, 68047), (1260, 58326), (1512, 48605), (1890, 38884), (2520, 29163), (3780, 19442), (7560, 9721)]