8997560

素因数分解:

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

素因数の和:70

約数の個数: 96

約数和(自身を含む): 24112080

約数和(自身を除く): 15114520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 169, 220, 242, 260, 286, 338, 440, 484, 520, 572, 605, 676, 715, 845, 968, 1144, 1210, 1331, 1352, 1430, 1573, 1690, 1859, 2420, 2662, 2860, 3146, 3380, 3718, 4840, 5324, 5720, 6292, 6655, 6760, 7436, 7865, 9295, 10648, 12584, 13310, 14872, 15730, 17303, 18590, 20449, 26620, 31460, 34606, 37180, 40898, 53240, 62920, 69212, 74360, 81796, 86515, 102245, 138424, 163592, 173030, 204490, 224939, 346060, 408980, 449878, 692120, 817960, 899756, 1124695, 1799512, 2249390, 4498780, 8997560]

約数ペア:

[(1, 8997560), (2, 4498780), (4, 2249390), (5, 1799512), (8, 1124695), (10, 899756), (11, 817960), (13, 692120), (20, 449878), (22, 408980), (26, 346060), (40, 224939), (44, 204490), (52, 173030), (55, 163592), (65, 138424), (88, 102245), (104, 86515), (110, 81796), (121, 74360), (130, 69212), (143, 62920), (169, 53240), (220, 40898), (242, 37180), (260, 34606), (286, 31460), (338, 26620), (440, 20449), (484, 18590), (520, 17303), (572, 15730), (605, 14872), (676, 13310), (715, 12584), (845, 10648), (968, 9295), (1144, 7865), (1210, 7436), (1331, 6760), (1352, 6655), (1430, 6292), (1573, 5720), (1690, 5324), (1859, 4840), (2420, 3718), (2662, 3380), (2860, 3146)]