2454954840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{40351}}^1$

素因数の和:40394

約数の個数: 144

約数和(自身を含む): 8639766720

約数和(自身を除く): 6184811880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 12168, 15210, 20280, 30420, 40351, 60840, 80702, 121053, 161404, 201755, 242106, 322808, 363159, 403510, 484212, 524563, 605265, 726318, 807020, 968424, 1049126, 1210530, 1452636, 1573689, 1614040, 1815795, 2098252, 2421060, 2622815, 2905272, 3147378, 3631590, 4196504, 4721067, 4842120, 5245630, 6294756, 6819319, 7263180, 7868445, 9442134, 10491260, 12589512, 13638638, 14526360, 15736890, 18884268, 20457957, 20982520, 23605335, 27277276, 31473780, 34096595, 37768536, 40915914, 47210670, 54554552, 61373871, 62947560, 68193190, 81831828, 94421340, 102289785, 122747742, 136386380, 163663656, 188842680, 204579570, 245495484, 272772760, 306869355, 409159140, 490990968, 613738710, 818318280, 1227477420, 2454954840]

約数ペア:

[(1, 2454954840), (2, 1227477420), (3, 818318280), (4, 613738710), (5, 490990968), (6, 409159140), (8, 306869355), (9, 272772760), (10, 245495484), (12, 204579570), (13, 188842680), (15, 163663656), (18, 136386380), (20, 122747742), (24, 102289785), (26, 94421340), (30, 81831828), (36, 68193190), (39, 62947560), (40, 61373871), (45, 54554552), (52, 47210670), (60, 40915914), (65, 37768536), (72, 34096595), (78, 31473780), (90, 27277276), (104, 23605335), (117, 20982520), (120, 20457957), (130, 18884268), (156, 15736890), (169, 14526360), (180, 13638638), (195, 12589512), (234, 10491260), (260, 9442134), (312, 7868445), (338, 7263180), (360, 6819319), (390, 6294756), (468, 5245630), (507, 4842120), (520, 4721067), (585, 4196504), (676, 3631590), (780, 3147378), (845, 2905272), (936, 2622815), (1014, 2421060), (1170, 2098252), (1352, 1815795), (1521, 1614040), (1560, 1573689), (1690, 1452636), (2028, 1210530), (2340, 1049126), (2535, 968424), (3042, 807020), (3380, 726318), (4056, 605265), (4680, 524563), (5070, 484212), (6084, 403510), (6760, 363159), (7605, 322808), (10140, 242106), (12168, 201755), (15210, 161404), (20280, 121053), (30420, 80702), (40351, 60840)]