73679640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 229996800

約数和(自身を除く): 156317160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 109, 120, 129, 131, 172, 215, 218, 258, 262, 327, 344, 393, 430, 436, 516, 524, 545, 645, 654, 655, 786, 860, 872, 1032, 1048, 1090, 1290, 1308, 1310, 1572, 1635, 1720, 1965, 2180, 2580, 2616, 2620, 3144, 3270, 3930, 4360, 4687, 5160, 5240, 5633, 6540, 7860, 9374, 11266, 13080, 14061, 14279, 15720, 16899, 18748, 22532, 23435, 28122, 28165, 28558, 33798, 37496, 42837, 45064, 46870, 56244, 56330, 57116, 67596, 70305, 71395, 84495, 85674, 93740, 112488, 112660, 114232, 135192, 140610, 142790, 168990, 171348, 187480, 214185, 225320, 281220, 285580, 337980, 342696, 428370, 562440, 571160, 613997, 675960, 856740, 1227994, 1713480, 1841991, 2455988, 3069985, 3683982, 4911976, 6139970, 7367964, 9209955, 12279940, 14735928, 18419910, 24559880, 36839820, 73679640]

約数ペア:

[(1, 73679640), (2, 36839820), (3, 24559880), (4, 18419910), (5, 14735928), (6, 12279940), (8, 9209955), (10, 7367964), (12, 6139970), (15, 4911976), (20, 3683982), (24, 3069985), (30, 2455988), (40, 1841991), (43, 1713480), (60, 1227994), (86, 856740), (109, 675960), (120, 613997), (129, 571160), (131, 562440), (172, 428370), (215, 342696), (218, 337980), (258, 285580), (262, 281220), (327, 225320), (344, 214185), (393, 187480), (430, 171348), (436, 168990), (516, 142790), (524, 140610), (545, 135192), (645, 114232), (654, 112660), (655, 112488), (786, 93740), (860, 85674), (872, 84495), (1032, 71395), (1048, 70305), (1090, 67596), (1290, 57116), (1308, 56330), (1310, 56244), (1572, 46870), (1635, 45064), (1720, 42837), (1965, 37496), (2180, 33798), (2580, 28558), (2616, 28165), (2620, 28122), (3144, 23435), (3270, 22532), (3930, 18748), (4360, 16899), (4687, 15720), (5160, 14279), (5240, 14061), (5633, 13080), (6540, 11266), (7860, 9374)]