24795680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 73047744

約数和(自身を除く): 48252064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 131, 140, 160, 169, 182, 208, 224, 260, 262, 280, 338, 364, 416, 455, 520, 524, 560, 655, 676, 728, 845, 910, 917, 1040, 1048, 1120, 1183, 1310, 1352, 1456, 1690, 1703, 1820, 1834, 2080, 2096, 2366, 2620, 2704, 2912, 3380, 3406, 3640, 3668, 4192, 4585, 4732, 5240, 5408, 5915, 6760, 6812, 7280, 7336, 8515, 9170, 9464, 10480, 11830, 11921, 13520, 13624, 14560, 14672, 17030, 18340, 18928, 20960, 22139, 23660, 23842, 27040, 27248, 29344, 34060, 36680, 37856, 44278, 47320, 47684, 54496, 59605, 68120, 73360, 88556, 94640, 95368, 110695, 119210, 136240, 146720, 154973, 177112, 189280, 190736, 221390, 238420, 272480, 309946, 354224, 381472, 442780, 476840, 619892, 708448, 774865, 885560, 953680, 1239784, 1549730, 1771120, 1907360, 2479568, 3099460, 3542240, 4959136, 6198920, 12397840, 24795680]

約数ペア:

[(1, 24795680), (2, 12397840), (4, 6198920), (5, 4959136), (7, 3542240), (8, 3099460), (10, 2479568), (13, 1907360), (14, 1771120), (16, 1549730), (20, 1239784), (26, 953680), (28, 885560), (32, 774865), (35, 708448), (40, 619892), (52, 476840), (56, 442780), (65, 381472), (70, 354224), (80, 309946), (91, 272480), (104, 238420), (112, 221390), (130, 190736), (131, 189280), (140, 177112), (160, 154973), (169, 146720), (182, 136240), (208, 119210), (224, 110695), (260, 95368), (262, 94640), (280, 88556), (338, 73360), (364, 68120), (416, 59605), (455, 54496), (520, 47684), (524, 47320), (560, 44278), (655, 37856), (676, 36680), (728, 34060), (845, 29344), (910, 27248), (917, 27040), (1040, 23842), (1048, 23660), (1120, 22139), (1183, 20960), (1310, 18928), (1352, 18340), (1456, 17030), (1690, 14672), (1703, 14560), (1820, 13624), (1834, 13520), (2080, 11921), (2096, 11830), (2366, 10480), (2620, 9464), (2704, 9170), (2912, 8515), (3380, 7336), (3406, 7280), (3640, 6812), (3668, 6760), (4192, 5915), (4585, 5408), (4732, 5240)]