15553200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 120

約数和(自身を含む): 53708368

約数和(自身を除く): 38155168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 997, 1040, 1200, 1300, 1560, 1950, 1994, 2600, 2991, 3120, 3900, 3988, 4985, 5200, 5982, 7800, 7976, 9970, 11964, 12961, 14955, 15600, 15952, 19940, 23928, 24925, 25922, 29910, 38883, 39880, 47856, 49850, 51844, 59820, 64805, 74775, 77766, 79760, 99700, 103688, 119640, 129610, 149550, 155532, 194415, 199400, 207376, 239280, 259220, 299100, 311064, 324025, 388830, 398800, 518440, 598200, 622128, 648050, 777660, 972075, 1036880, 1196400, 1296100, 1555320, 1944150, 2592200, 3110640, 3888300, 5184400, 7776600, 15553200]

約数ペア:

[(1, 15553200), (2, 7776600), (3, 5184400), (4, 3888300), (5, 3110640), (6, 2592200), (8, 1944150), (10, 1555320), (12, 1296100), (13, 1196400), (15, 1036880), (16, 972075), (20, 777660), (24, 648050), (25, 622128), (26, 598200), (30, 518440), (39, 398800), (40, 388830), (48, 324025), (50, 311064), (52, 299100), (60, 259220), (65, 239280), (75, 207376), (78, 199400), (80, 194415), (100, 155532), (104, 149550), (120, 129610), (130, 119640), (150, 103688), (156, 99700), (195, 79760), (200, 77766), (208, 74775), (240, 64805), (260, 59820), (300, 51844), (312, 49850), (325, 47856), (390, 39880), (400, 38883), (520, 29910), (600, 25922), (624, 24925), (650, 23928), (780, 19940), (975, 15952), (997, 15600), (1040, 14955), (1200, 12961), (1300, 11964), (1560, 9970), (1950, 7976), (1994, 7800), (2600, 5982), (2991, 5200), (3120, 4985), (3900, 3988)]