71703840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11491}}^1$

素因数の和:11522

約数の個数: 96

約数和(自身を含む): 243262656

約数和(自身を除く): 171558816

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, 11491, 22982, 34473, 45964, 57455, 68946, 91928, 114910, 137892, 149383, 172365, 183856, 229820, 275784, 298766, 344730, 367712, 448149, 459640, 551568, 597532, 689460, 746915, 896298, 919280, 1103136, 1195064, 1378920, 1493830, 1792596, 1838560, 2240745, 2390128, 2757840, 2987660, 3585192, 4481490, 4780256, 5515680, 5975320, 7170384, 8962980, 11950640, 14340768, 17925960, 23901280, 35851920, 71703840]

約数ペア:

[(1, 71703840), (2, 35851920), (3, 23901280), (4, 17925960), (5, 14340768), (6, 11950640), (8, 8962980), (10, 7170384), (12, 5975320), (13, 5515680), (15, 4780256), (16, 4481490), (20, 3585192), (24, 2987660), (26, 2757840), (30, 2390128), (32, 2240745), (39, 1838560), (40, 1792596), (48, 1493830), (52, 1378920), (60, 1195064), (65, 1103136), (78, 919280), (80, 896298), (96, 746915), (104, 689460), (120, 597532), (130, 551568), (156, 459640), (160, 448149), (195, 367712), (208, 344730), (240, 298766), (260, 275784), (312, 229820), (390, 183856), (416, 172365), (480, 149383), (520, 137892), (624, 114910), (780, 91928), (1040, 68946), (1248, 57455), (1560, 45964), (2080, 34473), (3120, 22982), (6240, 11491)]