2021753040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1105

約数の個数: 160

約数和(自身を含む): 6494822400

約数和(自身を除く): 4473069360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 439, 465, 496, 619, 620, 744, 878, 930, 1238, 1240, 1317, 1488, 1756, 1857, 1860, 2195, 2476, 2480, 2634, 3095, 3512, 3714, 3720, 4390, 4952, 5268, 6190, 6585, 7024, 7428, 7440, 8780, 9285, 9904, 10536, 12380, 13170, 13609, 14856, 17560, 18570, 19189, 21072, 24760, 26340, 27218, 29712, 35120, 37140, 38378, 40827, 49520, 52680, 54436, 57567, 68045, 74280, 76756, 81654, 95945, 105360, 108872, 115134, 136090, 148560, 153512, 163308, 191890, 204135, 217744, 230268, 271741, 272180, 287835, 307024, 326616, 383780, 408270, 460536, 543482, 544360, 575670, 653232, 767560, 815223, 816540, 921072, 1086964, 1088720, 1151340, 1358705, 1535120, 1630446, 1633080, 2173928, 2302680, 2717410, 3260892, 3266160, 4076115, 4347856, 4605360, 5434820, 6521784, 8152230, 8423971, 10869640, 13043568, 16304460, 16847942, 21739280, 25271913, 32608920, 33695884, 42119855, 50543826, 65217840, 67391768, 84239710, 101087652, 126359565, 134783536, 168479420, 202175304, 252719130, 336958840, 404350608, 505438260, 673917680, 1010876520, 2021753040]

約数ペア:

[(1, 2021753040), (2, 1010876520), (3, 673917680), (4, 505438260), (5, 404350608), (6, 336958840), (8, 252719130), (10, 202175304), (12, 168479420), (15, 134783536), (16, 126359565), (20, 101087652), (24, 84239710), (30, 67391768), (31, 65217840), (40, 50543826), (48, 42119855), (60, 33695884), (62, 32608920), (80, 25271913), (93, 21739280), (120, 16847942), (124, 16304460), (155, 13043568), (186, 10869640), (240, 8423971), (248, 8152230), (310, 6521784), (372, 5434820), (439, 4605360), (465, 4347856), (496, 4076115), (619, 3266160), (620, 3260892), (744, 2717410), (878, 2302680), (930, 2173928), (1238, 1633080), (1240, 1630446), (1317, 1535120), (1488, 1358705), (1756, 1151340), (1857, 1088720), (1860, 1086964), (2195, 921072), (2476, 816540), (2480, 815223), (2634, 767560), (3095, 653232), (3512, 575670), (3714, 544360), (3720, 543482), (4390, 460536), (4952, 408270), (5268, 383780), (6190, 326616), (6585, 307024), (7024, 287835), (7428, 272180), (7440, 271741), (8780, 230268), (9285, 217744), (9904, 204135), (10536, 191890), (12380, 163308), (13170, 153512), (13609, 148560), (14856, 136090), (17560, 115134), (18570, 108872), (19189, 105360), (21072, 95945), (24760, 81654), (26340, 76756), (27218, 74280), (29712, 68045), (35120, 57567), (37140, 54436), (38378, 52680), (40827, 49520)]