123962640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1377

約数の個数: 160

約数和(自身を含む): 424901376

約数和(自身を除く): 300938736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1321, 1360, 1380, 1564, 1840, 1955, 2040, 2346, 2642, 2760, 3128, 3910, 3963, 4080, 4692, 5284, 5520, 5865, 6256, 6605, 7820, 7926, 9384, 10568, 11730, 13210, 15640, 15852, 18768, 19815, 21136, 22457, 23460, 26420, 30383, 31280, 31704, 39630, 44914, 46920, 52840, 60766, 63408, 67371, 79260, 89828, 91149, 93840, 105680, 112285, 121532, 134742, 151915, 158520, 179656, 182298, 224570, 243064, 269484, 303830, 317040, 336855, 359312, 364596, 449140, 455745, 486128, 516511, 538968, 607660, 673710, 729192, 898280, 911490, 1033022, 1077936, 1215320, 1347420, 1458384, 1549533, 1796560, 1822980, 2066044, 2430640, 2582555, 2694840, 3099066, 3645960, 4132088, 5165110, 5389680, 6198132, 7291920, 7747665, 8264176, 10330220, 12396264, 15495330, 20660440, 24792528, 30990660, 41320880, 61981320, 123962640]

約数ペア:

[(1, 123962640), (2, 61981320), (3, 41320880), (4, 30990660), (5, 24792528), (6, 20660440), (8, 15495330), (10, 12396264), (12, 10330220), (15, 8264176), (16, 7747665), (17, 7291920), (20, 6198132), (23, 5389680), (24, 5165110), (30, 4132088), (34, 3645960), (40, 3099066), (46, 2694840), (48, 2582555), (51, 2430640), (60, 2066044), (68, 1822980), (69, 1796560), (80, 1549533), (85, 1458384), (92, 1347420), (102, 1215320), (115, 1077936), (120, 1033022), (136, 911490), (138, 898280), (170, 729192), (184, 673710), (204, 607660), (230, 538968), (240, 516511), (255, 486128), (272, 455745), (276, 449140), (340, 364596), (345, 359312), (368, 336855), (391, 317040), (408, 303830), (460, 269484), (510, 243064), (552, 224570), (680, 182298), (690, 179656), (782, 158520), (816, 151915), (920, 134742), (1020, 121532), (1104, 112285), (1173, 105680), (1321, 93840), (1360, 91149), (1380, 89828), (1564, 79260), (1840, 67371), (1955, 63408), (2040, 60766), (2346, 52840), (2642, 46920), (2760, 44914), (3128, 39630), (3910, 31704), (3963, 31280), (4080, 30383), (4692, 26420), (5284, 23460), (5520, 22457), (5865, 21136), (6256, 19815), (6605, 18768), (7820, 15852), (7926, 15640), (9384, 13210), (10568, 11730)]