127285920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2447

約数の個数: 144

約数和(自身を含む): 446289480

約数和(自身を除く): 319003560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2389, 2664, 2960, 3330, 3552, 4440, 4778, 5328, 5920, 6660, 7167, 8880, 9556, 10656, 11945, 13320, 14334, 17760, 19112, 21501, 23890, 26640, 28668, 35835, 38224, 43002, 47780, 53280, 57336, 71670, 76448, 86004, 88393, 95560, 107505, 114672, 143340, 172008, 176786, 191120, 215010, 229344, 265179, 286680, 344016, 353572, 382240, 430020, 441965, 530358, 573360, 688032, 707144, 795537, 860040, 883930, 1060716, 1146720, 1325895, 1414288, 1591074, 1720080, 1767860, 2121432, 2651790, 2828576, 3182148, 3440160, 3535720, 3977685, 4242864, 5303580, 6364296, 7071440, 7955370, 8485728, 10607160, 12728592, 14142880, 15910740, 21214320, 25457184, 31821480, 42428640, 63642960, 127285920]

約数ペア:

[(1, 127285920), (2, 63642960), (3, 42428640), (4, 31821480), (5, 25457184), (6, 21214320), (8, 15910740), (9, 14142880), (10, 12728592), (12, 10607160), (15, 8485728), (16, 7955370), (18, 7071440), (20, 6364296), (24, 5303580), (30, 4242864), (32, 3977685), (36, 3535720), (37, 3440160), (40, 3182148), (45, 2828576), (48, 2651790), (60, 2121432), (72, 1767860), (74, 1720080), (80, 1591074), (90, 1414288), (96, 1325895), (111, 1146720), (120, 1060716), (144, 883930), (148, 860040), (160, 795537), (180, 707144), (185, 688032), (222, 573360), (240, 530358), (288, 441965), (296, 430020), (333, 382240), (360, 353572), (370, 344016), (444, 286680), (480, 265179), (555, 229344), (592, 215010), (666, 191120), (720, 176786), (740, 172008), (888, 143340), (1110, 114672), (1184, 107505), (1332, 95560), (1440, 88393), (1480, 86004), (1665, 76448), (1776, 71670), (2220, 57336), (2389, 53280), (2664, 47780), (2960, 43002), (3330, 38224), (3552, 35835), (4440, 28668), (4778, 26640), (5328, 23890), (5920, 21501), (6660, 19112), (7167, 17760), (8880, 14334), (9556, 13320), (10656, 11945)]