2856607440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{32971}}^1$

素因数の和:33025

約数の個数: 120

約数和(自身を含む): 9346375008

約数和(自身を除く): 6489767568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 5415, 5776, 7220, 8664, 10830, 14440, 17328, 21660, 28880, 32971, 43320, 65942, 86640, 98913, 131884, 164855, 197826, 263768, 329710, 395652, 494565, 527536, 626449, 659420, 791304, 989130, 1252898, 1318840, 1582608, 1879347, 1978260, 2505796, 2637680, 3132245, 3758694, 3956520, 5011592, 6264490, 7517388, 7913040, 9396735, 10023184, 11902531, 12528980, 15034776, 18793470, 23805062, 25057960, 30069552, 35707593, 37586940, 47610124, 50115920, 59512655, 71415186, 75173880, 95220248, 119025310, 142830372, 150347760, 178537965, 190440496, 238050620, 285660744, 357075930, 476101240, 571321488, 714151860, 952202480, 1428303720, 2856607440]

約数ペア:

[(1, 2856607440), (2, 1428303720), (3, 952202480), (4, 714151860), (5, 571321488), (6, 476101240), (8, 357075930), (10, 285660744), (12, 238050620), (15, 190440496), (16, 178537965), (19, 150347760), (20, 142830372), (24, 119025310), (30, 95220248), (38, 75173880), (40, 71415186), (48, 59512655), (57, 50115920), (60, 47610124), (76, 37586940), (80, 35707593), (95, 30069552), (114, 25057960), (120, 23805062), (152, 18793470), (190, 15034776), (228, 12528980), (240, 11902531), (285, 10023184), (304, 9396735), (361, 7913040), (380, 7517388), (456, 6264490), (570, 5011592), (722, 3956520), (760, 3758694), (912, 3132245), (1083, 2637680), (1140, 2505796), (1444, 1978260), (1520, 1879347), (1805, 1582608), (2166, 1318840), (2280, 1252898), (2888, 989130), (3610, 791304), (4332, 659420), (4560, 626449), (5415, 527536), (5776, 494565), (7220, 395652), (8664, 329710), (10830, 263768), (14440, 197826), (17328, 164855), (21660, 131884), (28880, 98913), (32971, 86640), (43320, 65942)]