23398440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 77293440

約数和(自身を除く): 53895000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 283, 312, 318, 390, 424, 520, 530, 566, 636, 689, 780, 795, 849, 1060, 1132, 1272, 1378, 1415, 1560, 1590, 1698, 2067, 2120, 2264, 2756, 2830, 3180, 3396, 3445, 3679, 4134, 4245, 5512, 5660, 6360, 6792, 6890, 7358, 8268, 8490, 10335, 11037, 11320, 13780, 14716, 14999, 16536, 16980, 18395, 20670, 22074, 27560, 29432, 29998, 33960, 36790, 41340, 44148, 44997, 55185, 59996, 73580, 74995, 82680, 88296, 89994, 110370, 119992, 147160, 149990, 179988, 194987, 220740, 224985, 299980, 359976, 389974, 441480, 449970, 584961, 599960, 779948, 899940, 974935, 1169922, 1559896, 1799880, 1949870, 2339844, 2924805, 3899740, 4679688, 5849610, 7799480, 11699220, 23398440]

約数ペア:

[(1, 23398440), (2, 11699220), (3, 7799480), (4, 5849610), (5, 4679688), (6, 3899740), (8, 2924805), (10, 2339844), (12, 1949870), (13, 1799880), (15, 1559896), (20, 1169922), (24, 974935), (26, 899940), (30, 779948), (39, 599960), (40, 584961), (52, 449970), (53, 441480), (60, 389974), (65, 359976), (78, 299980), (104, 224985), (106, 220740), (120, 194987), (130, 179988), (156, 149990), (159, 147160), (195, 119992), (212, 110370), (260, 89994), (265, 88296), (283, 82680), (312, 74995), (318, 73580), (390, 59996), (424, 55185), (520, 44997), (530, 44148), (566, 41340), (636, 36790), (689, 33960), (780, 29998), (795, 29432), (849, 27560), (1060, 22074), (1132, 20670), (1272, 18395), (1378, 16980), (1415, 16536), (1560, 14999), (1590, 14716), (1698, 13780), (2067, 11320), (2120, 11037), (2264, 10335), (2756, 8490), (2830, 8268), (3180, 7358), (3396, 6890), (3445, 6792), (3679, 6360), (4134, 5660), (4245, 5512)]