74977320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:823

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 173854680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 719, 790, 869, 948, 1185, 1320, 1438, 1580, 1738, 1896, 2157, 2370, 2607, 2876, 3160, 3476, 3595, 4314, 4345, 4740, 5214, 5752, 6952, 7190, 7909, 8628, 8690, 9480, 10428, 10785, 13035, 14380, 15818, 17256, 17380, 20856, 21570, 23727, 26070, 28760, 31636, 34760, 39545, 43140, 47454, 52140, 56801, 63272, 79090, 86280, 94908, 104280, 113602, 118635, 158180, 170403, 189816, 227204, 237270, 284005, 316360, 340806, 454408, 474540, 568010, 624811, 681612, 852015, 949080, 1136020, 1249622, 1363224, 1704030, 1874433, 2272040, 2499244, 3124055, 3408060, 3748866, 4998488, 6248110, 6816120, 7497732, 9372165, 12496220, 14995464, 18744330, 24992440, 37488660, 74977320]

約数ペア:

[(1, 74977320), (2, 37488660), (3, 24992440), (4, 18744330), (5, 14995464), (6, 12496220), (8, 9372165), (10, 7497732), (11, 6816120), (12, 6248110), (15, 4998488), (20, 3748866), (22, 3408060), (24, 3124055), (30, 2499244), (33, 2272040), (40, 1874433), (44, 1704030), (55, 1363224), (60, 1249622), (66, 1136020), (79, 949080), (88, 852015), (110, 681612), (120, 624811), (132, 568010), (158, 474540), (165, 454408), (220, 340806), (237, 316360), (264, 284005), (316, 237270), (330, 227204), (395, 189816), (440, 170403), (474, 158180), (632, 118635), (660, 113602), (719, 104280), (790, 94908), (869, 86280), (948, 79090), (1185, 63272), (1320, 56801), (1438, 52140), (1580, 47454), (1738, 43140), (1896, 39545), (2157, 34760), (2370, 31636), (2607, 28760), (2876, 26070), (3160, 23727), (3476, 21570), (3595, 20856), (4314, 17380), (4345, 17256), (4740, 15818), (5214, 14380), (5752, 13035), (6952, 10785), (7190, 10428), (7909, 9480), (8628, 8690)]