26523720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 90720000

約数和(自身を除く): 64196280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 599, 615, 738, 820, 984, 1080, 1107, 1198, 1230, 1476, 1640, 1797, 1845, 2214, 2396, 2460, 2952, 2995, 3594, 3690, 4428, 4792, 4920, 5391, 5535, 5990, 7188, 7380, 8856, 8985, 10782, 11070, 11980, 14376, 14760, 16173, 17970, 21564, 22140, 23960, 24559, 26955, 32346, 35940, 43128, 44280, 49118, 53910, 64692, 71880, 73677, 80865, 98236, 107820, 122795, 129384, 147354, 161730, 196472, 215640, 221031, 245590, 294708, 323460, 368385, 442062, 491180, 589416, 646920, 663093, 736770, 884124, 982360, 1105155, 1326186, 1473540, 1768248, 2210310, 2652372, 2947080, 3315465, 4420620, 5304744, 6630930, 8841240, 13261860, 26523720]

約数ペア:

[(1, 26523720), (2, 13261860), (3, 8841240), (4, 6630930), (5, 5304744), (6, 4420620), (8, 3315465), (9, 2947080), (10, 2652372), (12, 2210310), (15, 1768248), (18, 1473540), (20, 1326186), (24, 1105155), (27, 982360), (30, 884124), (36, 736770), (40, 663093), (41, 646920), (45, 589416), (54, 491180), (60, 442062), (72, 368385), (82, 323460), (90, 294708), (108, 245590), (120, 221031), (123, 215640), (135, 196472), (164, 161730), (180, 147354), (205, 129384), (216, 122795), (246, 107820), (270, 98236), (328, 80865), (360, 73677), (369, 71880), (410, 64692), (492, 53910), (540, 49118), (599, 44280), (615, 43128), (738, 35940), (820, 32346), (984, 26955), (1080, 24559), (1107, 23960), (1198, 22140), (1230, 21564), (1476, 17970), (1640, 16173), (1797, 14760), (1845, 14376), (2214, 11980), (2396, 11070), (2460, 10782), (2952, 8985), (2995, 8856), (3594, 7380), (3690, 7188), (4428, 5990), (4792, 5535), (4920, 5391)]