79945320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7321}}^1$

素因数の和:7355

約数の個数: 128

約数和(自身を含む): 295223040

約数和(自身を除く): 215277720

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, 1560, 1820, 2184, 2730, 3640, 5460, 7321, 10920, 14642, 21963, 29284, 36605, 43926, 51247, 58568, 73210, 87852, 95173, 102494, 109815, 146420, 153741, 175704, 190346, 204988, 219630, 256235, 285519, 292840, 307482, 380692, 409976, 439260, 475865, 512470, 571038, 614964, 666211, 761384, 768705, 878520, 951730, 1024940, 1142076, 1229928, 1332422, 1427595, 1537410, 1903460, 1998633, 2049880, 2284152, 2664844, 2855190, 3074820, 3331055, 3806920, 3997266, 5329688, 5710380, 6149640, 6662110, 7994532, 9993165, 11420760, 13324220, 15989064, 19986330, 26648440, 39972660, 79945320]

約数ペア:

[(1, 79945320), (2, 39972660), (3, 26648440), (4, 19986330), (5, 15989064), (6, 13324220), (7, 11420760), (8, 9993165), (10, 7994532), (12, 6662110), (13, 6149640), (14, 5710380), (15, 5329688), (20, 3997266), (21, 3806920), (24, 3331055), (26, 3074820), (28, 2855190), (30, 2664844), (35, 2284152), (39, 2049880), (40, 1998633), (42, 1903460), (52, 1537410), (56, 1427595), (60, 1332422), (65, 1229928), (70, 1142076), (78, 1024940), (84, 951730), (91, 878520), (104, 768705), (105, 761384), (120, 666211), (130, 614964), (140, 571038), (156, 512470), (168, 475865), (182, 439260), (195, 409976), (210, 380692), (260, 307482), (273, 292840), (280, 285519), (312, 256235), (364, 219630), (390, 204988), (420, 190346), (455, 175704), (520, 153741), (546, 146420), (728, 109815), (780, 102494), (840, 95173), (910, 87852), (1092, 73210), (1365, 58568), (1560, 51247), (1820, 43926), (2184, 36605), (2730, 29284), (3640, 21963), (5460, 14642), (7321, 10920)]