2019473040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15787}}^1$

素因数の和:15857

約数の個数: 160

約数和(自身を含む): 6906807936

約数和(自身を除く): 4887334896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1968, 2132, 2460, 2665, 3120, 3198, 3280, 4264, 4920, 5330, 6396, 7995, 8528, 9840, 10660, 12792, 15787, 15990, 21320, 25584, 31574, 31980, 42640, 47361, 63148, 63960, 78935, 94722, 126296, 127920, 157870, 189444, 205231, 236805, 252592, 315740, 378888, 410462, 473610, 615693, 631480, 647267, 757776, 820924, 947220, 1026155, 1231386, 1262960, 1294534, 1641848, 1894440, 1941801, 2052310, 2462772, 2589068, 3078465, 3236335, 3283696, 3788880, 3883602, 4104620, 4925544, 5178136, 6156930, 6472670, 7767204, 8209240, 8414471, 9709005, 9851088, 10356272, 12313860, 12945340, 15534408, 16418480, 16828942, 19418010, 24627720, 25243413, 25890680, 31068816, 33657884, 38836020, 42072355, 49255440, 50486826, 51781360, 67315768, 77672040, 84144710, 100973652, 126217065, 134631536, 155344080, 168289420, 201947304, 252434130, 336578840, 403894608, 504868260, 673157680, 1009736520, 2019473040]

約数ペア:

[(1, 2019473040), (2, 1009736520), (3, 673157680), (4, 504868260), (5, 403894608), (6, 336578840), (8, 252434130), (10, 201947304), (12, 168289420), (13, 155344080), (15, 134631536), (16, 126217065), (20, 100973652), (24, 84144710), (26, 77672040), (30, 67315768), (39, 51781360), (40, 50486826), (41, 49255440), (48, 42072355), (52, 38836020), (60, 33657884), (65, 31068816), (78, 25890680), (80, 25243413), (82, 24627720), (104, 19418010), (120, 16828942), (123, 16418480), (130, 15534408), (156, 12945340), (164, 12313860), (195, 10356272), (205, 9851088), (208, 9709005), (240, 8414471), (246, 8209240), (260, 7767204), (312, 6472670), (328, 6156930), (390, 5178136), (410, 4925544), (492, 4104620), (520, 3883602), (533, 3788880), (615, 3283696), (624, 3236335), (656, 3078465), (780, 2589068), (820, 2462772), (984, 2052310), (1040, 1941801), (1066, 1894440), (1230, 1641848), (1560, 1294534), (1599, 1262960), (1640, 1231386), (1968, 1026155), (2132, 947220), (2460, 820924), (2665, 757776), (3120, 647267), (3198, 631480), (3280, 615693), (4264, 473610), (4920, 410462), (5330, 378888), (6396, 315740), (7995, 252592), (8528, 236805), (9840, 205231), (10660, 189444), (12792, 157870), (15787, 127920), (15990, 126296), (21320, 94722), (25584, 78935), (31574, 63960), (31980, 63148), (42640, 47361)]