45557280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1899

約数の個数: 144

約数和(自身を含む): 164697624

約数和(自身を除く): 119140344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 1861, 2040, 2448, 2720, 3060, 3722, 4080, 4896, 5583, 6120, 7444, 8160, 9305, 11166, 12240, 14888, 16749, 18610, 22332, 24480, 27915, 29776, 31637, 33498, 37220, 44664, 55830, 59552, 63274, 66996, 74440, 83745, 89328, 94911, 111660, 126548, 133992, 148880, 158185, 167490, 178656, 189822, 223320, 253096, 267984, 284733, 297760, 316370, 334980, 379644, 446640, 474555, 506192, 535968, 569466, 632740, 669960, 759288, 893280, 949110, 1012384, 1138932, 1265480, 1339920, 1423665, 1518576, 1898220, 2277864, 2530960, 2679840, 2847330, 3037152, 3796440, 4555728, 5061920, 5694660, 7592880, 9111456, 11389320, 15185760, 22778640, 45557280]

約数ペア:

[(1, 45557280), (2, 22778640), (3, 15185760), (4, 11389320), (5, 9111456), (6, 7592880), (8, 5694660), (9, 5061920), (10, 4555728), (12, 3796440), (15, 3037152), (16, 2847330), (17, 2679840), (18, 2530960), (20, 2277864), (24, 1898220), (30, 1518576), (32, 1423665), (34, 1339920), (36, 1265480), (40, 1138932), (45, 1012384), (48, 949110), (51, 893280), (60, 759288), (68, 669960), (72, 632740), (80, 569466), (85, 535968), (90, 506192), (96, 474555), (102, 446640), (120, 379644), (136, 334980), (144, 316370), (153, 297760), (160, 284733), (170, 267984), (180, 253096), (204, 223320), (240, 189822), (255, 178656), (272, 167490), (288, 158185), (306, 148880), (340, 133992), (360, 126548), (408, 111660), (480, 94911), (510, 89328), (544, 83745), (612, 74440), (680, 66996), (720, 63274), (765, 59552), (816, 55830), (1020, 44664), (1224, 37220), (1360, 33498), (1440, 31637), (1530, 29776), (1632, 27915), (1861, 24480), (2040, 22332), (2448, 18610), (2720, 16749), (3060, 14888), (3722, 12240), (4080, 11166), (4896, 9305), (5583, 8160), (6120, 7444)]