1571452020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2174

約数の個数: 144

約数和(自身を含む): 4916358720

約数和(自身を除く): 3344906700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 73, 90, 118, 146, 177, 180, 219, 236, 292, 295, 354, 365, 438, 531, 590, 657, 708, 730, 876, 885, 1062, 1095, 1180, 1314, 1460, 1770, 2027, 2124, 2190, 2628, 2655, 3285, 3540, 4054, 4307, 4380, 5310, 6081, 6570, 8108, 8614, 10135, 10620, 12162, 12921, 13140, 17228, 18243, 20270, 21535, 24324, 25842, 30405, 36486, 38763, 40540, 43070, 51684, 60810, 64605, 72972, 77526, 86140, 91215, 119593, 121620, 129210, 147971, 155052, 182430, 193815, 239186, 258420, 295942, 358779, 364860, 387630, 443913, 478372, 591884, 597965, 717558, 739855, 775260, 887826, 1076337, 1195930, 1331739, 1435116, 1479710, 1775652, 1793895, 2152674, 2219565, 2391860, 2663478, 2959420, 3587790, 4305348, 4439130, 5326956, 5381685, 6658695, 7175580, 8730289, 8878260, 10763370, 13317390, 17460578, 21526740, 26190867, 26634780, 34921156, 43651445, 52381734, 78572601, 87302890, 104763468, 130954335, 157145202, 174605780, 261908670, 314290404, 392863005, 523817340, 785726010, 1571452020]

約数ペア:

[(1, 1571452020), (2, 785726010), (3, 523817340), (4, 392863005), (5, 314290404), (6, 261908670), (9, 174605780), (10, 157145202), (12, 130954335), (15, 104763468), (18, 87302890), (20, 78572601), (30, 52381734), (36, 43651445), (45, 34921156), (59, 26634780), (60, 26190867), (73, 21526740), (90, 17460578), (118, 13317390), (146, 10763370), (177, 8878260), (180, 8730289), (219, 7175580), (236, 6658695), (292, 5381685), (295, 5326956), (354, 4439130), (365, 4305348), (438, 3587790), (531, 2959420), (590, 2663478), (657, 2391860), (708, 2219565), (730, 2152674), (876, 1793895), (885, 1775652), (1062, 1479710), (1095, 1435116), (1180, 1331739), (1314, 1195930), (1460, 1076337), (1770, 887826), (2027, 775260), (2124, 739855), (2190, 717558), (2628, 597965), (2655, 591884), (3285, 478372), (3540, 443913), (4054, 387630), (4307, 364860), (4380, 358779), (5310, 295942), (6081, 258420), (6570, 239186), (8108, 193815), (8614, 182430), (10135, 155052), (10620, 147971), (12162, 129210), (12921, 121620), (13140, 119593), (17228, 91215), (18243, 86140), (20270, 77526), (21535, 72972), (24324, 64605), (25842, 60810), (30405, 51684), (36486, 43070), (38763, 40540)]