15539160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1457

約数の個数: 128

約数和(自身を含む): 57415680

約数和(自身を除く): 41876520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1423, 1560, 1820, 2184, 2730, 2846, 3640, 4269, 5460, 5692, 7115, 8538, 9961, 10920, 11384, 14230, 17076, 18499, 19922, 21345, 28460, 29883, 34152, 36998, 39844, 42690, 49805, 55497, 56920, 59766, 73996, 79688, 85380, 92495, 99610, 110994, 119532, 129493, 147992, 149415, 170760, 184990, 199220, 221988, 239064, 258986, 277485, 298830, 369980, 388479, 398440, 443976, 517972, 554970, 597660, 647465, 739960, 776958, 1035944, 1109940, 1195320, 1294930, 1553916, 1942395, 2219880, 2589860, 3107832, 3884790, 5179720, 7769580, 15539160]

約数ペア:

[(1, 15539160), (2, 7769580), (3, 5179720), (4, 3884790), (5, 3107832), (6, 2589860), (7, 2219880), (8, 1942395), (10, 1553916), (12, 1294930), (13, 1195320), (14, 1109940), (15, 1035944), (20, 776958), (21, 739960), (24, 647465), (26, 597660), (28, 554970), (30, 517972), (35, 443976), (39, 398440), (40, 388479), (42, 369980), (52, 298830), (56, 277485), (60, 258986), (65, 239064), (70, 221988), (78, 199220), (84, 184990), (91, 170760), (104, 149415), (105, 147992), (120, 129493), (130, 119532), (140, 110994), (156, 99610), (168, 92495), (182, 85380), (195, 79688), (210, 73996), (260, 59766), (273, 56920), (280, 55497), (312, 49805), (364, 42690), (390, 39844), (420, 36998), (455, 34152), (520, 29883), (546, 28460), (728, 21345), (780, 19922), (840, 18499), (910, 17076), (1092, 14230), (1365, 11384), (1423, 10920), (1560, 9961), (1820, 8538), (2184, 7115), (2730, 5692), (2846, 5460), (3640, 4269)]