2115703320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{883}}^1$

素因数の和:1425

約数の個数: 128

約数和(自身を含む): 6522647040

約数和(自身を除く): 4406943720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 487, 492, 615, 820, 883, 974, 984, 1230, 1461, 1640, 1766, 1948, 2435, 2460, 2649, 2922, 3532, 3896, 4415, 4870, 4920, 5298, 5844, 7064, 7305, 8830, 9740, 10596, 11688, 13245, 14610, 17660, 19480, 19967, 21192, 26490, 29220, 35320, 36203, 39934, 52980, 58440, 59901, 72406, 79868, 99835, 105960, 108609, 119802, 144812, 159736, 181015, 199670, 217218, 239604, 289624, 299505, 362030, 399340, 430021, 434436, 479208, 543045, 599010, 724060, 798680, 860042, 868872, 1086090, 1198020, 1290063, 1448120, 1720084, 2150105, 2172180, 2396040, 2580126, 3440168, 4300210, 4344360, 5160252, 6450315, 8600420, 10320504, 12900630, 17200840, 17630861, 25801260, 35261722, 51602520, 52892583, 70523444, 88154305, 105785166, 141046888, 176308610, 211570332, 264462915, 352617220, 423140664, 528925830, 705234440, 1057851660, 2115703320]

約数ペア:

[(1, 2115703320), (2, 1057851660), (3, 705234440), (4, 528925830), (5, 423140664), (6, 352617220), (8, 264462915), (10, 211570332), (12, 176308610), (15, 141046888), (20, 105785166), (24, 88154305), (30, 70523444), (40, 52892583), (41, 51602520), (60, 35261722), (82, 25801260), (120, 17630861), (123, 17200840), (164, 12900630), (205, 10320504), (246, 8600420), (328, 6450315), (410, 5160252), (487, 4344360), (492, 4300210), (615, 3440168), (820, 2580126), (883, 2396040), (974, 2172180), (984, 2150105), (1230, 1720084), (1461, 1448120), (1640, 1290063), (1766, 1198020), (1948, 1086090), (2435, 868872), (2460, 860042), (2649, 798680), (2922, 724060), (3532, 599010), (3896, 543045), (4415, 479208), (4870, 434436), (4920, 430021), (5298, 399340), (5844, 362030), (7064, 299505), (7305, 289624), (8830, 239604), (9740, 217218), (10596, 199670), (11688, 181015), (13245, 159736), (14610, 144812), (17660, 119802), (19480, 108609), (19967, 105960), (21192, 99835), (26490, 79868), (29220, 72406), (35320, 59901), (36203, 58440), (39934, 52980)]