1021967520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{43451}}^1$

素因数の和:43483

約数の個数: 144

約数和(自身を含む): 3744867168

約数和(自身を除く): 2722899648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 43451, 86902, 130353, 173804, 217255, 260706, 304157, 347608, 434510, 521412, 608314, 651765, 695216, 869020, 912471, 1042824, 1216628, 1303530, 1390432, 1520785, 1738040, 1824942, 2085648, 2129099, 2433256, 2607060, 3041570, 3476080, 3649884, 4171296, 4258198, 4562355, 4866512, 5214120, 6083140, 6387297, 6952160, 7299768, 8516396, 9124710, 9733024, 10428240, 10645495, 12166280, 12774594, 14599536, 17032792, 18249420, 20856480, 21290990, 24332560, 25549188, 29199072, 31936485, 34065584, 36498840, 42581980, 48665120, 51098376, 63872970, 68131168, 72997680, 85163960, 102196752, 127745940, 145995360, 170327920, 204393504, 255491880, 340655840, 510983760, 1021967520]

約数ペア:

[(1, 1021967520), (2, 510983760), (3, 340655840), (4, 255491880), (5, 204393504), (6, 170327920), (7, 145995360), (8, 127745940), (10, 102196752), (12, 85163960), (14, 72997680), (15, 68131168), (16, 63872970), (20, 51098376), (21, 48665120), (24, 42581980), (28, 36498840), (30, 34065584), (32, 31936485), (35, 29199072), (40, 25549188), (42, 24332560), (48, 21290990), (49, 20856480), (56, 18249420), (60, 17032792), (70, 14599536), (80, 12774594), (84, 12166280), (96, 10645495), (98, 10428240), (105, 9733024), (112, 9124710), (120, 8516396), (140, 7299768), (147, 6952160), (160, 6387297), (168, 6083140), (196, 5214120), (210, 4866512), (224, 4562355), (240, 4258198), (245, 4171296), (280, 3649884), (294, 3476080), (336, 3041570), (392, 2607060), (420, 2433256), (480, 2129099), (490, 2085648), (560, 1824942), (588, 1738040), (672, 1520785), (735, 1390432), (784, 1303530), (840, 1216628), (980, 1042824), (1120, 912471), (1176, 869020), (1470, 695216), (1568, 651765), (1680, 608314), (1960, 521412), (2352, 434510), (2940, 347608), (3360, 304157), (3920, 260706), (4704, 217255), (5880, 173804), (7840, 130353), (11760, 86902), (23520, 43451)]