73690720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 109200800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 83, 124, 155, 160, 166, 179, 248, 310, 332, 358, 415, 496, 620, 664, 716, 830, 895, 992, 1240, 1328, 1432, 1660, 1790, 2480, 2573, 2656, 2864, 3320, 3580, 4960, 5146, 5549, 5728, 6640, 7160, 10292, 11098, 12865, 13280, 14320, 14857, 20584, 22196, 25730, 27745, 28640, 29714, 41168, 44392, 51460, 55490, 59428, 74285, 82336, 88784, 102920, 110980, 118856, 148570, 177568, 205840, 221960, 237712, 297140, 411680, 443920, 460567, 475424, 594280, 887840, 921134, 1188560, 1842268, 2302835, 2377120, 3684536, 4605670, 7369072, 9211340, 14738144, 18422680, 36845360, 73690720]

約数ペア:

[(1, 73690720), (2, 36845360), (4, 18422680), (5, 14738144), (8, 9211340), (10, 7369072), (16, 4605670), (20, 3684536), (31, 2377120), (32, 2302835), (40, 1842268), (62, 1188560), (80, 921134), (83, 887840), (124, 594280), (155, 475424), (160, 460567), (166, 443920), (179, 411680), (248, 297140), (310, 237712), (332, 221960), (358, 205840), (415, 177568), (496, 148570), (620, 118856), (664, 110980), (716, 102920), (830, 88784), (895, 82336), (992, 74285), (1240, 59428), (1328, 55490), (1432, 51460), (1660, 44392), (1790, 41168), (2480, 29714), (2573, 28640), (2656, 27745), (2864, 25730), (3320, 22196), (3580, 20584), (4960, 14857), (5146, 14320), (5549, 13280), (5728, 12865), (6640, 11098), (7160, 10292)]