27731640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12163}}^1$

素因数の和:12196

約数の個数: 64

約数和(自身を含む): 87580800

約数和(自身を除く): 59849160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 12163, 24326, 36489, 48652, 60815, 72978, 97304, 121630, 145956, 182445, 231097, 243260, 291912, 364890, 462194, 486520, 693291, 729780, 924388, 1155485, 1386582, 1459560, 1848776, 2310970, 2773164, 3466455, 4621940, 5546328, 6932910, 9243880, 13865820, 27731640]

約数ペア:

[(1, 27731640), (2, 13865820), (3, 9243880), (4, 6932910), (5, 5546328), (6, 4621940), (8, 3466455), (10, 2773164), (12, 2310970), (15, 1848776), (19, 1459560), (20, 1386582), (24, 1155485), (30, 924388), (38, 729780), (40, 693291), (57, 486520), (60, 462194), (76, 364890), (95, 291912), (114, 243260), (120, 231097), (152, 182445), (190, 145956), (228, 121630), (285, 97304), (380, 72978), (456, 60815), (570, 48652), (760, 36489), (1140, 24326), (2280, 12163)]