1241667240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{5197}}^1$

素因数の和:5403

約数の個数: 128

約数和(自身を含む): 4086875520

約数和(自身を除く): 2845208280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 181, 220, 264, 330, 362, 440, 543, 660, 724, 905, 1086, 1320, 1448, 1810, 1991, 2172, 2715, 3620, 3982, 4344, 5197, 5430, 5973, 7240, 7964, 9955, 10394, 10860, 11946, 15591, 15928, 19910, 20788, 21720, 23892, 25985, 29865, 31182, 39820, 41576, 47784, 51970, 57167, 59730, 62364, 77955, 79640, 103940, 114334, 119460, 124728, 155910, 171501, 207880, 228668, 238920, 285835, 311820, 343002, 457336, 571670, 623640, 686004, 857505, 940657, 1143340, 1372008, 1715010, 1881314, 2286680, 2821971, 3430020, 3762628, 4703285, 5643942, 6860040, 7525256, 9406570, 10347227, 11287884, 14109855, 18813140, 20694454, 22575768, 28219710, 31041681, 37626280, 41388908, 51736135, 56439420, 62083362, 82777816, 103472270, 112878840, 124166724, 155208405, 206944540, 248333448, 310416810, 413889080, 620833620, 1241667240]

約数ペア:

[(1, 1241667240), (2, 620833620), (3, 413889080), (4, 310416810), (5, 248333448), (6, 206944540), (8, 155208405), (10, 124166724), (11, 112878840), (12, 103472270), (15, 82777816), (20, 62083362), (22, 56439420), (24, 51736135), (30, 41388908), (33, 37626280), (40, 31041681), (44, 28219710), (55, 22575768), (60, 20694454), (66, 18813140), (88, 14109855), (110, 11287884), (120, 10347227), (132, 9406570), (165, 7525256), (181, 6860040), (220, 5643942), (264, 4703285), (330, 3762628), (362, 3430020), (440, 2821971), (543, 2286680), (660, 1881314), (724, 1715010), (905, 1372008), (1086, 1143340), (1320, 940657), (1448, 857505), (1810, 686004), (1991, 623640), (2172, 571670), (2715, 457336), (3620, 343002), (3982, 311820), (4344, 285835), (5197, 238920), (5430, 228668), (5973, 207880), (7240, 171501), (7964, 155910), (9955, 124728), (10394, 119460), (10860, 114334), (11946, 103940), (15591, 79640), (15928, 77955), (19910, 62364), (20788, 59730), (21720, 57167), (23892, 51970), (25985, 47784), (29865, 41576), (31182, 39820)]