1880934480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37861}}^1$

素因数の和:37906

約数の個数: 160

約数和(自身を含む): 6760638720

約数和(自身を除く): 4879704240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 8280, 9936, 12420, 16560, 24840, 37861, 49680, 75722, 113583, 151444, 189305, 227166, 302888, 340749, 378610, 454332, 567915, 605776, 681498, 757220, 870803, 908664, 1022247, 1135830, 1362996, 1514440, 1703745, 1741606, 1817328, 2044494, 2271660, 2612409, 2725992, 3028880, 3407490, 3483212, 4088988, 4354015, 4543320, 5111235, 5224818, 5451984, 6814980, 6966424, 7837227, 8177976, 8708030, 9086640, 10222470, 10449636, 13062045, 13629960, 13932848, 15674454, 16355952, 17416060, 20444940, 20899272, 23511681, 26124090, 27259920, 31348908, 34832120, 39186135, 40889880, 41798544, 47023362, 52248180, 62697816, 69664240, 78372270, 81779760, 94046724, 104496360, 117558405, 125395632, 156744540, 188093448, 208992720, 235116810, 313489080, 376186896, 470233620, 626978160, 940467240, 1880934480]

約数ペア:

[(1, 1880934480), (2, 940467240), (3, 626978160), (4, 470233620), (5, 376186896), (6, 313489080), (8, 235116810), (9, 208992720), (10, 188093448), (12, 156744540), (15, 125395632), (16, 117558405), (18, 104496360), (20, 94046724), (23, 81779760), (24, 78372270), (27, 69664240), (30, 62697816), (36, 52248180), (40, 47023362), (45, 41798544), (46, 40889880), (48, 39186135), (54, 34832120), (60, 31348908), (69, 27259920), (72, 26124090), (80, 23511681), (90, 20899272), (92, 20444940), (108, 17416060), (115, 16355952), (120, 15674454), (135, 13932848), (138, 13629960), (144, 13062045), (180, 10449636), (184, 10222470), (207, 9086640), (216, 8708030), (230, 8177976), (240, 7837227), (270, 6966424), (276, 6814980), (345, 5451984), (360, 5224818), (368, 5111235), (414, 4543320), (432, 4354015), (460, 4088988), (540, 3483212), (552, 3407490), (621, 3028880), (690, 2725992), (720, 2612409), (828, 2271660), (920, 2044494), (1035, 1817328), (1080, 1741606), (1104, 1703745), (1242, 1514440), (1380, 1362996), (1656, 1135830), (1840, 1022247), (2070, 908664), (2160, 870803), (2484, 757220), (2760, 681498), (3105, 605776), (3312, 567915), (4140, 454332), (4968, 378610), (5520, 340749), (6210, 302888), (8280, 227166), (9936, 189305), (12420, 151444), (16560, 113583), (24840, 75722), (37861, 49680)]