890361920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6737}}^1$

素因数の和:6820

約数の個数: 112

約数和(自身を含む): 2464490880

約数和(自身を除く): 1574128960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 560, 590, 826, 944, 1120, 1180, 1652, 1888, 2065, 2240, 2360, 3304, 3776, 4130, 4720, 6608, 6737, 8260, 9440, 13216, 13474, 16520, 18880, 26432, 26948, 33040, 33685, 47159, 53896, 66080, 67370, 94318, 107792, 132160, 134740, 188636, 215584, 235795, 269480, 377272, 397483, 431168, 471590, 538960, 754544, 794966, 943180, 1077920, 1509088, 1589932, 1886360, 1987415, 2155840, 2782381, 3018176, 3179864, 3772720, 3974830, 5564762, 6359728, 7545440, 7949660, 11129524, 12719456, 13911905, 15090880, 15899320, 22259048, 25438912, 27823810, 31798640, 44518096, 55647620, 63597280, 89036192, 111295240, 127194560, 178072384, 222590480, 445180960, 890361920]

約数ペア:

[(1, 890361920), (2, 445180960), (4, 222590480), (5, 178072384), (7, 127194560), (8, 111295240), (10, 89036192), (14, 63597280), (16, 55647620), (20, 44518096), (28, 31798640), (32, 27823810), (35, 25438912), (40, 22259048), (56, 15899320), (59, 15090880), (64, 13911905), (70, 12719456), (80, 11129524), (112, 7949660), (118, 7545440), (140, 6359728), (160, 5564762), (224, 3974830), (236, 3772720), (280, 3179864), (295, 3018176), (320, 2782381), (413, 2155840), (448, 1987415), (472, 1886360), (560, 1589932), (590, 1509088), (826, 1077920), (944, 943180), (1120, 794966), (1180, 754544), (1652, 538960), (1888, 471590), (2065, 431168), (2240, 397483), (2360, 377272), (3304, 269480), (3776, 235795), (4130, 215584), (4720, 188636), (6608, 134740), (6737, 132160), (8260, 107792), (9440, 94318), (13216, 67370), (13474, 66080), (16520, 53896), (18880, 47159), (26432, 33685), (26948, 33040)]