744809780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15319}}^1$

素因数の和:15369

約数の個数: 96

約数和(自身を含む): 1945762560

約数和(自身を除く): 1200952780

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1105, 1430, 1870, 2210, 2431, 2860, 3740, 4420, 4862, 9724, 12155, 15319, 24310, 30638, 48620, 61276, 76595, 153190, 168509, 199147, 260423, 306380, 337018, 398294, 520846, 674036, 796588, 842545, 995735, 1041692, 1302115, 1685090, 1991470, 2190617, 2604230, 2864653, 3370180, 3385499, 3982940, 4381234, 5208460, 5729306, 6770998, 8762468, 10953085, 11458612, 13541996, 14323265, 16927495, 21906170, 28646530, 33854990, 37240489, 43812340, 57293060, 67709980, 74480978, 148961956, 186202445, 372404890, 744809780]

約数ペア:

[(1, 744809780), (2, 372404890), (4, 186202445), (5, 148961956), (10, 74480978), (11, 67709980), (13, 57293060), (17, 43812340), (20, 37240489), (22, 33854990), (26, 28646530), (34, 21906170), (44, 16927495), (52, 14323265), (55, 13541996), (65, 11458612), (68, 10953085), (85, 8762468), (110, 6770998), (130, 5729306), (143, 5208460), (170, 4381234), (187, 3982940), (220, 3385499), (221, 3370180), (260, 2864653), (286, 2604230), (340, 2190617), (374, 1991470), (442, 1685090), (572, 1302115), (715, 1041692), (748, 995735), (884, 842545), (935, 796588), (1105, 674036), (1430, 520846), (1870, 398294), (2210, 337018), (2431, 306380), (2860, 260423), (3740, 199147), (4420, 168509), (4862, 153190), (9724, 76595), (12155, 61276), (15319, 48620), (24310, 30638)]