1296456720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24443}}^1$

素因数の和:24489

約数の個数: 160

約数和(自身を含む): 4582956672

約数和(自身を除く): 3286499952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 5304, 6630, 8840, 10608, 13260, 17680, 24443, 26520, 48886, 53040, 73329, 97772, 122215, 146658, 195544, 244430, 293316, 317759, 366645, 391088, 415531, 488860, 586632, 635518, 733290, 831062, 953277, 977720, 1173264, 1246593, 1271036, 1466580, 1588795, 1662124, 1906554, 1955440, 2077655, 2493186, 2542072, 2933160, 3177590, 3324248, 3813108, 4155310, 4766385, 4986372, 5084144, 5401903, 5866320, 6232965, 6355180, 6648496, 7626216, 8310620, 9532770, 9972744, 10803806, 12465930, 12710360, 15252432, 16205709, 16621240, 19065540, 19945488, 21607612, 24931860, 25420720, 27009515, 32411418, 33242480, 38131080, 43215224, 49863720, 54019030, 64822836, 76262160, 81028545, 86430448, 99727440, 108038060, 129645672, 162057090, 216076120, 259291344, 324114180, 432152240, 648228360, 1296456720]

約数ペア:

[(1, 1296456720), (2, 648228360), (3, 432152240), (4, 324114180), (5, 259291344), (6, 216076120), (8, 162057090), (10, 129645672), (12, 108038060), (13, 99727440), (15, 86430448), (16, 81028545), (17, 76262160), (20, 64822836), (24, 54019030), (26, 49863720), (30, 43215224), (34, 38131080), (39, 33242480), (40, 32411418), (48, 27009515), (51, 25420720), (52, 24931860), (60, 21607612), (65, 19945488), (68, 19065540), (78, 16621240), (80, 16205709), (85, 15252432), (102, 12710360), (104, 12465930), (120, 10803806), (130, 9972744), (136, 9532770), (156, 8310620), (170, 7626216), (195, 6648496), (204, 6355180), (208, 6232965), (221, 5866320), (240, 5401903), (255, 5084144), (260, 4986372), (272, 4766385), (312, 4155310), (340, 3813108), (390, 3324248), (408, 3177590), (442, 2933160), (510, 2542072), (520, 2493186), (624, 2077655), (663, 1955440), (680, 1906554), (780, 1662124), (816, 1588795), (884, 1466580), (1020, 1271036), (1040, 1246593), (1105, 1173264), (1326, 977720), (1360, 953277), (1560, 831062), (1768, 733290), (2040, 635518), (2210, 586632), (2652, 488860), (3120, 415531), (3315, 391088), (3536, 366645), (4080, 317759), (4420, 293316), (5304, 244430), (6630, 195544), (8840, 146658), (10608, 122215), (13260, 97772), (17680, 73329), (24443, 53040), (26520, 48886)]