13353480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{757}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 50551020

約数和(自身を除く): 37197540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 757, 840, 882, 980, 1176, 1260, 1470, 1514, 1764, 1960, 2205, 2271, 2520, 2940, 3028, 3528, 3785, 4410, 4542, 5299, 5880, 6056, 6813, 7570, 8820, 9084, 10598, 11355, 13626, 15140, 15897, 17640, 18168, 21196, 22710, 26495, 27252, 30280, 31794, 34065, 37093, 42392, 45420, 47691, 52990, 54504, 63588, 68130, 74186, 79485, 90840, 95382, 105980, 111279, 127176, 136260, 148372, 158970, 185465, 190764, 211960, 222558, 238455, 272520, 296744, 317940, 333837, 370930, 381528, 445116, 476910, 556395, 635880, 667674, 741860, 890232, 953820, 1112790, 1335348, 1483720, 1669185, 1907640, 2225580, 2670696, 3338370, 4451160, 6676740, 13353480]

約数ペア:

[(1, 13353480), (2, 6676740), (3, 4451160), (4, 3338370), (5, 2670696), (6, 2225580), (7, 1907640), (8, 1669185), (9, 1483720), (10, 1335348), (12, 1112790), (14, 953820), (15, 890232), (18, 741860), (20, 667674), (21, 635880), (24, 556395), (28, 476910), (30, 445116), (35, 381528), (36, 370930), (40, 333837), (42, 317940), (45, 296744), (49, 272520), (56, 238455), (60, 222558), (63, 211960), (70, 190764), (72, 185465), (84, 158970), (90, 148372), (98, 136260), (105, 127176), (120, 111279), (126, 105980), (140, 95382), (147, 90840), (168, 79485), (180, 74186), (196, 68130), (210, 63588), (245, 54504), (252, 52990), (280, 47691), (294, 45420), (315, 42392), (360, 37093), (392, 34065), (420, 31794), (441, 30280), (490, 27252), (504, 26495), (588, 22710), (630, 21196), (735, 18168), (757, 17640), (840, 15897), (882, 15140), (980, 13626), (1176, 11355), (1260, 10598), (1470, 9084), (1514, 8820), (1764, 7570), (1960, 6813), (2205, 6056), (2271, 5880), (2520, 5299), (2940, 4542), (3028, 4410), (3528, 3785)]