8908380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 168

約数和(自身を含む): 30848832

約数和(自身を除く): 21940452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 81, 90, 94, 108, 117, 130, 135, 141, 156, 162, 180, 188, 195, 234, 235, 243, 260, 270, 282, 324, 351, 390, 405, 423, 468, 470, 486, 540, 564, 585, 611, 702, 705, 729, 780, 810, 846, 940, 972, 1053, 1170, 1215, 1222, 1269, 1404, 1410, 1458, 1620, 1692, 1755, 1833, 2106, 2115, 2340, 2430, 2444, 2538, 2820, 2916, 3055, 3159, 3510, 3645, 3666, 3807, 4212, 4230, 4860, 5076, 5265, 5499, 6110, 6318, 6345, 7020, 7290, 7332, 7614, 8460, 9165, 9477, 10530, 10998, 11421, 12220, 12636, 12690, 14580, 15228, 15795, 16497, 18330, 18954, 19035, 21060, 21996, 22842, 25380, 27495, 31590, 32994, 34263, 36660, 37908, 38070, 45684, 47385, 49491, 54990, 57105, 63180, 65988, 68526, 76140, 82485, 94770, 98982, 109980, 114210, 137052, 148473, 164970, 171315, 189540, 197964, 228420, 247455, 296946, 329940, 342630, 445419, 494910, 593892, 685260, 742365, 890838, 989820, 1484730, 1781676, 2227095, 2969460, 4454190, 8908380]

約数ペア:

[(1, 8908380), (2, 4454190), (3, 2969460), (4, 2227095), (5, 1781676), (6, 1484730), (9, 989820), (10, 890838), (12, 742365), (13, 685260), (15, 593892), (18, 494910), (20, 445419), (26, 342630), (27, 329940), (30, 296946), (36, 247455), (39, 228420), (45, 197964), (47, 189540), (52, 171315), (54, 164970), (60, 148473), (65, 137052), (78, 114210), (81, 109980), (90, 98982), (94, 94770), (108, 82485), (117, 76140), (130, 68526), (135, 65988), (141, 63180), (156, 57105), (162, 54990), (180, 49491), (188, 47385), (195, 45684), (234, 38070), (235, 37908), (243, 36660), (260, 34263), (270, 32994), (282, 31590), (324, 27495), (351, 25380), (390, 22842), (405, 21996), (423, 21060), (468, 19035), (470, 18954), (486, 18330), (540, 16497), (564, 15795), (585, 15228), (611, 14580), (702, 12690), (705, 12636), (729, 12220), (780, 11421), (810, 10998), (846, 10530), (940, 9477), (972, 9165), (1053, 8460), (1170, 7614), (1215, 7332), (1222, 7290), (1269, 7020), (1404, 6345), (1410, 6318), (1458, 6110), (1620, 5499), (1692, 5265), (1755, 5076), (1833, 4860), (2106, 4230), (2115, 4212), (2340, 3807), (2430, 3666), (2444, 3645), (2538, 3510), (2820, 3159), (2916, 3055)]