71598720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 231336000

約数和(自身を除く): 159737280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 419, 445, 480, 534, 640, 712, 838, 890, 960, 1068, 1257, 1335, 1424, 1676, 1780, 1920, 2095, 2136, 2514, 2670, 2848, 3352, 3560, 4190, 4272, 5028, 5340, 5696, 6285, 6704, 7120, 8380, 8544, 10056, 10680, 11392, 12570, 13408, 14240, 16760, 17088, 20112, 21360, 25140, 26816, 28480, 33520, 34176, 37291, 40224, 42720, 50280, 53632, 56960, 67040, 74582, 80448, 85440, 100560, 111873, 134080, 149164, 160896, 170880, 186455, 201120, 223746, 268160, 298328, 372910, 402240, 447492, 559365, 596656, 745820, 804480, 894984, 1118730, 1193312, 1491640, 1789968, 2237460, 2386624, 2983280, 3579936, 4474920, 4773248, 5966560, 7159872, 8949840, 11933120, 14319744, 17899680, 23866240, 35799360, 71598720]

約数ペア:

[(1, 71598720), (2, 35799360), (3, 23866240), (4, 17899680), (5, 14319744), (6, 11933120), (8, 8949840), (10, 7159872), (12, 5966560), (15, 4773248), (16, 4474920), (20, 3579936), (24, 2983280), (30, 2386624), (32, 2237460), (40, 1789968), (48, 1491640), (60, 1193312), (64, 1118730), (80, 894984), (89, 804480), (96, 745820), (120, 596656), (128, 559365), (160, 447492), (178, 402240), (192, 372910), (240, 298328), (267, 268160), (320, 223746), (356, 201120), (384, 186455), (419, 170880), (445, 160896), (480, 149164), (534, 134080), (640, 111873), (712, 100560), (838, 85440), (890, 80448), (960, 74582), (1068, 67040), (1257, 56960), (1335, 53632), (1424, 50280), (1676, 42720), (1780, 40224), (1920, 37291), (2095, 34176), (2136, 33520), (2514, 28480), (2670, 26816), (2848, 25140), (3352, 21360), (3560, 20112), (4190, 17088), (4272, 16760), (5028, 14240), (5340, 13408), (5696, 12570), (6285, 11392), (6704, 10680), (7120, 10056), (8380, 8544)]