24957660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 87677856

約数和(自身を除く): 62720196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 653, 735, 780, 910, 980, 1092, 1274, 1306, 1365, 1470, 1820, 1911, 1959, 2548, 2612, 2730, 2940, 3185, 3265, 3822, 3918, 4571, 5460, 6370, 6530, 7644, 7836, 8489, 9142, 9555, 9795, 12740, 13060, 13713, 16978, 18284, 19110, 19590, 22855, 25467, 27426, 31997, 33956, 38220, 39180, 42445, 45710, 50934, 54852, 59423, 63994, 68565, 84890, 91420, 95991, 101868, 118846, 127335, 127988, 137130, 159985, 169780, 178269, 191982, 237692, 254670, 274260, 297115, 319970, 356538, 383964, 415961, 479955, 509340, 594230, 639940, 713076, 831922, 891345, 959910, 1188460, 1247883, 1663844, 1782690, 1919820, 2079805, 2495766, 3565380, 4159610, 4991532, 6239415, 8319220, 12478830, 24957660]

約数ペア:

[(1, 24957660), (2, 12478830), (3, 8319220), (4, 6239415), (5, 4991532), (6, 4159610), (7, 3565380), (10, 2495766), (12, 2079805), (13, 1919820), (14, 1782690), (15, 1663844), (20, 1247883), (21, 1188460), (26, 959910), (28, 891345), (30, 831922), (35, 713076), (39, 639940), (42, 594230), (49, 509340), (52, 479955), (60, 415961), (65, 383964), (70, 356538), (78, 319970), (84, 297115), (91, 274260), (98, 254670), (105, 237692), (130, 191982), (140, 178269), (147, 169780), (156, 159985), (182, 137130), (195, 127988), (196, 127335), (210, 118846), (245, 101868), (260, 95991), (273, 91420), (294, 84890), (364, 68565), (390, 63994), (420, 59423), (455, 54852), (490, 50934), (546, 45710), (588, 42445), (637, 39180), (653, 38220), (735, 33956), (780, 31997), (910, 27426), (980, 25467), (1092, 22855), (1274, 19590), (1306, 19110), (1365, 18284), (1470, 16978), (1820, 13713), (1911, 13060), (1959, 12740), (2548, 9795), (2612, 9555), (2730, 9142), (2940, 8489), (3185, 7836), (3265, 7644), (3822, 6530), (3918, 6370), (4571, 5460)]