906039420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8123}}^1$

素因数の和:8172

約数の個数: 144

約数和(自身を含む): 2997171072

約数和(自身を除く): 2091131652

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 507, 572, 660, 676, 715, 780, 845, 858, 1014, 1430, 1690, 1716, 1859, 2028, 2145, 2535, 2860, 3380, 3718, 4290, 5070, 5577, 7436, 8123, 8580, 9295, 10140, 11154, 16246, 18590, 22308, 24369, 27885, 32492, 37180, 40615, 48738, 55770, 81230, 89353, 97476, 105599, 111540, 121845, 162460, 178706, 211198, 243690, 268059, 316797, 357412, 422396, 446765, 487380, 527995, 536118, 633594, 893530, 1055990, 1072236, 1161589, 1267188, 1340295, 1372787, 1583985, 1787060, 2111980, 2323178, 2680590, 2745574, 3167970, 3484767, 4118361, 4646356, 5361180, 5491148, 5807945, 6335940, 6863935, 6969534, 8236722, 11615890, 13727870, 13939068, 15100657, 16473444, 17423835, 20591805, 23231780, 27455740, 30201314, 34847670, 41183610, 45301971, 60402628, 69695340, 75503285, 82367220, 90603942, 151006570, 181207884, 226509855, 302013140, 453019710, 906039420]

約数ペア:

[(1, 906039420), (2, 453019710), (3, 302013140), (4, 226509855), (5, 181207884), (6, 151006570), (10, 90603942), (11, 82367220), (12, 75503285), (13, 69695340), (15, 60402628), (20, 45301971), (22, 41183610), (26, 34847670), (30, 30201314), (33, 27455740), (39, 23231780), (44, 20591805), (52, 17423835), (55, 16473444), (60, 15100657), (65, 13939068), (66, 13727870), (78, 11615890), (110, 8236722), (130, 6969534), (132, 6863935), (143, 6335940), (156, 5807945), (165, 5491148), (169, 5361180), (195, 4646356), (220, 4118361), (260, 3484767), (286, 3167970), (330, 2745574), (338, 2680590), (390, 2323178), (429, 2111980), (507, 1787060), (572, 1583985), (660, 1372787), (676, 1340295), (715, 1267188), (780, 1161589), (845, 1072236), (858, 1055990), (1014, 893530), (1430, 633594), (1690, 536118), (1716, 527995), (1859, 487380), (2028, 446765), (2145, 422396), (2535, 357412), (2860, 316797), (3380, 268059), (3718, 243690), (4290, 211198), (5070, 178706), (5577, 162460), (7436, 121845), (8123, 111540), (8580, 105599), (9295, 97476), (10140, 89353), (11154, 81230), (16246, 55770), (18590, 48738), (22308, 40615), (24369, 37180), (27885, 32492)]