67309680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 219985920

約数和(自身を除く): 152676240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 83, 93, 109, 120, 124, 155, 166, 186, 218, 240, 248, 249, 310, 327, 332, 372, 415, 436, 465, 496, 498, 545, 620, 654, 664, 744, 830, 872, 930, 996, 1090, 1240, 1245, 1308, 1328, 1488, 1635, 1660, 1744, 1860, 1992, 2180, 2480, 2490, 2573, 2616, 3270, 3320, 3379, 3720, 3984, 4360, 4980, 5146, 5232, 6540, 6640, 6758, 7440, 7719, 8720, 9047, 9960, 10137, 10292, 12865, 13080, 13516, 15438, 16895, 18094, 19920, 20274, 20584, 25730, 26160, 27032, 27141, 30876, 33790, 36188, 38595, 40548, 41168, 45235, 50685, 51460, 54064, 54282, 61752, 67580, 72376, 77190, 81096, 90470, 101370, 102920, 108564, 123504, 135160, 135705, 144752, 154380, 162192, 180940, 202740, 205840, 217128, 270320, 271410, 280457, 308760, 361880, 405480, 434256, 542820, 560914, 617520, 723760, 810960, 841371, 1085640, 1121828, 1402285, 1682742, 2171280, 2243656, 2804570, 3365484, 4206855, 4487312, 5609140, 6730968, 8413710, 11218280, 13461936, 16827420, 22436560, 33654840, 67309680]

約数ペア:

[(1, 67309680), (2, 33654840), (3, 22436560), (4, 16827420), (5, 13461936), (6, 11218280), (8, 8413710), (10, 6730968), (12, 5609140), (15, 4487312), (16, 4206855), (20, 3365484), (24, 2804570), (30, 2243656), (31, 2171280), (40, 1682742), (48, 1402285), (60, 1121828), (62, 1085640), (80, 841371), (83, 810960), (93, 723760), (109, 617520), (120, 560914), (124, 542820), (155, 434256), (166, 405480), (186, 361880), (218, 308760), (240, 280457), (248, 271410), (249, 270320), (310, 217128), (327, 205840), (332, 202740), (372, 180940), (415, 162192), (436, 154380), (465, 144752), (496, 135705), (498, 135160), (545, 123504), (620, 108564), (654, 102920), (664, 101370), (744, 90470), (830, 81096), (872, 77190), (930, 72376), (996, 67580), (1090, 61752), (1240, 54282), (1245, 54064), (1308, 51460), (1328, 50685), (1488, 45235), (1635, 41168), (1660, 40548), (1744, 38595), (1860, 36188), (1992, 33790), (2180, 30876), (2480, 27141), (2490, 27032), (2573, 26160), (2616, 25730), (3270, 20584), (3320, 20274), (3379, 19920), (3720, 18094), (3984, 16895), (4360, 15438), (4980, 13516), (5146, 13080), (5232, 12865), (6540, 10292), (6640, 10137), (6758, 9960), (7440, 9047), (7719, 8720)]