65919960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:998

約数の個数: 128

約数和(自身を含む): 223257600

約数和(自身を除く): 157337640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 360, 402, 536, 540, 603, 670, 804, 911, 1005, 1080, 1206, 1340, 1608, 1809, 1822, 2010, 2412, 2680, 2733, 3015, 3618, 3644, 4020, 4555, 4824, 5466, 6030, 7236, 7288, 8040, 8199, 9045, 9110, 10932, 12060, 13665, 14472, 16398, 18090, 18220, 21864, 24120, 24597, 27330, 32796, 36180, 36440, 40995, 49194, 54660, 61037, 65592, 72360, 81990, 98388, 109320, 122074, 122985, 163980, 183111, 196776, 244148, 245970, 305185, 327960, 366222, 488296, 491940, 549333, 610370, 732444, 915555, 983880, 1098666, 1220740, 1464888, 1647999, 1831110, 2197332, 2441480, 2746665, 3295998, 3662220, 4394664, 5493330, 6591996, 7324440, 8239995, 10986660, 13183992, 16479990, 21973320, 32959980, 65919960]

約数ペア:

[(1, 65919960), (2, 32959980), (3, 21973320), (4, 16479990), (5, 13183992), (6, 10986660), (8, 8239995), (9, 7324440), (10, 6591996), (12, 5493330), (15, 4394664), (18, 3662220), (20, 3295998), (24, 2746665), (27, 2441480), (30, 2197332), (36, 1831110), (40, 1647999), (45, 1464888), (54, 1220740), (60, 1098666), (67, 983880), (72, 915555), (90, 732444), (108, 610370), (120, 549333), (134, 491940), (135, 488296), (180, 366222), (201, 327960), (216, 305185), (268, 245970), (270, 244148), (335, 196776), (360, 183111), (402, 163980), (536, 122985), (540, 122074), (603, 109320), (670, 98388), (804, 81990), (911, 72360), (1005, 65592), (1080, 61037), (1206, 54660), (1340, 49194), (1608, 40995), (1809, 36440), (1822, 36180), (2010, 32796), (2412, 27330), (2680, 24597), (2733, 24120), (3015, 21864), (3618, 18220), (3644, 18090), (4020, 16398), (4555, 14472), (4824, 13665), (5466, 12060), (6030, 10932), (7236, 9110), (7288, 9045), (8040, 8199)]