64290720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10303}}^1$

素因数の和:10334

約数の個数: 96

約数和(自身を含む): 218115072

約数和(自身を除く): 153824352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 10303, 20606, 30909, 41212, 51515, 61818, 82424, 103030, 123636, 133939, 154545, 164848, 206060, 247272, 267878, 309090, 329696, 401817, 412120, 494544, 535756, 618180, 669695, 803634, 824240, 989088, 1071512, 1236360, 1339390, 1607268, 1648480, 2009085, 2143024, 2472720, 2678780, 3214536, 4018170, 4286048, 4945440, 5357560, 6429072, 8036340, 10715120, 12858144, 16072680, 21430240, 32145360, 64290720]

約数ペア:

[(1, 64290720), (2, 32145360), (3, 21430240), (4, 16072680), (5, 12858144), (6, 10715120), (8, 8036340), (10, 6429072), (12, 5357560), (13, 4945440), (15, 4286048), (16, 4018170), (20, 3214536), (24, 2678780), (26, 2472720), (30, 2143024), (32, 2009085), (39, 1648480), (40, 1607268), (48, 1339390), (52, 1236360), (60, 1071512), (65, 989088), (78, 824240), (80, 803634), (96, 669695), (104, 618180), (120, 535756), (130, 494544), (156, 412120), (160, 401817), (195, 329696), (208, 309090), (240, 267878), (260, 247272), (312, 206060), (390, 164848), (416, 154545), (480, 133939), (520, 123636), (624, 103030), (780, 82424), (1040, 61818), (1248, 51515), (1560, 41212), (2080, 30909), (3120, 20606), (6240, 10303)]