4558860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 15375360

約数和(自身を除く): 10816500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 43, 45, 57, 60, 62, 76, 86, 90, 93, 95, 114, 124, 129, 155, 171, 172, 180, 186, 190, 215, 228, 258, 279, 285, 310, 342, 372, 380, 387, 430, 465, 516, 558, 570, 589, 620, 645, 684, 774, 817, 855, 860, 930, 1116, 1140, 1178, 1290, 1333, 1395, 1548, 1634, 1710, 1767, 1860, 1935, 2356, 2451, 2580, 2666, 2790, 2945, 3268, 3420, 3534, 3870, 3999, 4085, 4902, 5301, 5332, 5580, 5890, 6665, 7068, 7353, 7740, 7998, 8170, 8835, 9804, 10602, 11780, 11997, 12255, 13330, 14706, 15996, 16340, 17670, 19995, 21204, 23994, 24510, 25327, 26505, 26660, 29412, 35340, 36765, 39990, 47988, 49020, 50654, 53010, 59985, 73530, 75981, 79980, 101308, 106020, 119970, 126635, 147060, 151962, 227943, 239940, 253270, 303924, 379905, 455886, 506540, 759810, 911772, 1139715, 1519620, 2279430, 4558860]

約数ペア:

[(1, 4558860), (2, 2279430), (3, 1519620), (4, 1139715), (5, 911772), (6, 759810), (9, 506540), (10, 455886), (12, 379905), (15, 303924), (18, 253270), (19, 239940), (20, 227943), (30, 151962), (31, 147060), (36, 126635), (38, 119970), (43, 106020), (45, 101308), (57, 79980), (60, 75981), (62, 73530), (76, 59985), (86, 53010), (90, 50654), (93, 49020), (95, 47988), (114, 39990), (124, 36765), (129, 35340), (155, 29412), (171, 26660), (172, 26505), (180, 25327), (186, 24510), (190, 23994), (215, 21204), (228, 19995), (258, 17670), (279, 16340), (285, 15996), (310, 14706), (342, 13330), (372, 12255), (380, 11997), (387, 11780), (430, 10602), (465, 9804), (516, 8835), (558, 8170), (570, 7998), (589, 7740), (620, 7353), (645, 7068), (684, 6665), (774, 5890), (817, 5580), (855, 5332), (860, 5301), (930, 4902), (1116, 4085), (1140, 3999), (1178, 3870), (1290, 3534), (1333, 3420), (1395, 3268), (1548, 2945), (1634, 2790), (1710, 2666), (1767, 2580), (1860, 2451), (1935, 2356)]