1038740040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221953}}^1$

素因数の和:221983

約数の個数: 96

約数和(自身を含む): 3635606520

約数和(自身を除く): 2596866480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 221953, 443906, 665859, 887812, 1109765, 1331718, 1775624, 1997577, 2219530, 2663436, 2885389, 3329295, 3995154, 4439060, 5326872, 5770778, 6658590, 7990308, 8656167, 8878120, 9987885, 11541556, 13317180, 14426945, 15980616, 17312334, 19975770, 23083112, 25968501, 26634360, 28853890, 34624668, 39951540, 43280835, 51937002, 57707780, 69249336, 79903080, 86561670, 103874004, 115415560, 129842505, 173123340, 207748008, 259685010, 346246680, 519370020, 1038740040]

約数ペア:

[(1, 1038740040), (2, 519370020), (3, 346246680), (4, 259685010), (5, 207748008), (6, 173123340), (8, 129842505), (9, 115415560), (10, 103874004), (12, 86561670), (13, 79903080), (15, 69249336), (18, 57707780), (20, 51937002), (24, 43280835), (26, 39951540), (30, 34624668), (36, 28853890), (39, 26634360), (40, 25968501), (45, 23083112), (52, 19975770), (60, 17312334), (65, 15980616), (72, 14426945), (78, 13317180), (90, 11541556), (104, 9987885), (117, 8878120), (120, 8656167), (130, 7990308), (156, 6658590), (180, 5770778), (195, 5326872), (234, 4439060), (260, 3995154), (312, 3329295), (360, 2885389), (390, 2663436), (468, 2219530), (520, 1997577), (585, 1775624), (780, 1331718), (936, 1109765), (1170, 887812), (1560, 665859), (2340, 443906), (4680, 221953)]