122823960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2097

約数の個数: 128

約数和(自身を含む): 427092480

約数和(自身を除く): 304268520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2003, 2044, 2190, 2555, 2920, 3066, 4006, 4088, 4380, 5110, 6009, 6132, 7665, 8012, 8760, 10015, 10220, 12018, 12264, 14021, 15330, 16024, 20030, 20440, 24036, 28042, 30045, 30660, 40060, 42063, 48072, 56084, 60090, 61320, 70105, 80120, 84126, 112168, 120180, 140210, 146219, 168252, 210315, 240360, 280420, 292438, 336504, 420630, 438657, 560840, 584876, 731095, 841260, 877314, 1023533, 1169752, 1462190, 1682520, 1754628, 2047066, 2193285, 2924380, 3070599, 3509256, 4094132, 4386570, 5117665, 5848760, 6141198, 8188264, 8773140, 10235330, 12282396, 15352995, 17546280, 20470660, 24564792, 30705990, 40941320, 61411980, 122823960]

約数ペア:

[(1, 122823960), (2, 61411980), (3, 40941320), (4, 30705990), (5, 24564792), (6, 20470660), (7, 17546280), (8, 15352995), (10, 12282396), (12, 10235330), (14, 8773140), (15, 8188264), (20, 6141198), (21, 5848760), (24, 5117665), (28, 4386570), (30, 4094132), (35, 3509256), (40, 3070599), (42, 2924380), (56, 2193285), (60, 2047066), (70, 1754628), (73, 1682520), (84, 1462190), (105, 1169752), (120, 1023533), (140, 877314), (146, 841260), (168, 731095), (210, 584876), (219, 560840), (280, 438657), (292, 420630), (365, 336504), (420, 292438), (438, 280420), (511, 240360), (584, 210315), (730, 168252), (840, 146219), (876, 140210), (1022, 120180), (1095, 112168), (1460, 84126), (1533, 80120), (1752, 70105), (2003, 61320), (2044, 60090), (2190, 56084), (2555, 48072), (2920, 42063), (3066, 40060), (4006, 30660), (4088, 30045), (4380, 28042), (5110, 24036), (6009, 20440), (6132, 20030), (7665, 16024), (8012, 15330), (8760, 14021), (10015, 12264), (10220, 12018)]