4620780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 14784000

約数和(自身を除く): 10163220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 199, 215, 258, 270, 387, 398, 430, 516, 540, 597, 645, 774, 796, 860, 995, 1161, 1194, 1290, 1548, 1791, 1935, 1990, 2322, 2388, 2580, 2985, 3582, 3870, 3980, 4644, 5373, 5805, 5970, 7164, 7740, 8557, 8955, 10746, 11610, 11940, 17114, 17910, 21492, 23220, 25671, 26865, 34228, 35820, 42785, 51342, 53730, 77013, 85570, 102684, 107460, 128355, 154026, 171140, 231039, 256710, 308052, 385065, 462078, 513420, 770130, 924156, 1155195, 1540260, 2310390, 4620780]

約数ペア:

[(1, 4620780), (2, 2310390), (3, 1540260), (4, 1155195), (5, 924156), (6, 770130), (9, 513420), (10, 462078), (12, 385065), (15, 308052), (18, 256710), (20, 231039), (27, 171140), (30, 154026), (36, 128355), (43, 107460), (45, 102684), (54, 85570), (60, 77013), (86, 53730), (90, 51342), (108, 42785), (129, 35820), (135, 34228), (172, 26865), (180, 25671), (199, 23220), (215, 21492), (258, 17910), (270, 17114), (387, 11940), (398, 11610), (430, 10746), (516, 8955), (540, 8557), (597, 7740), (645, 7164), (774, 5970), (796, 5805), (860, 5373), (995, 4644), (1161, 3980), (1194, 3870), (1290, 3582), (1548, 2985), (1791, 2580), (1935, 2388), (1990, 2322)]