124874520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1565

約数の個数: 128

約数和(自身を含む): 406607040

約数和(自身を除く): 281732520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1230, 1394, 1493, 1640, 2040, 2091, 2460, 2788, 2986, 3485, 4182, 4479, 4920, 5576, 5972, 6970, 7465, 8364, 8958, 10455, 11944, 13940, 14930, 16728, 17916, 20910, 22395, 25381, 27880, 29860, 35832, 41820, 44790, 50762, 59720, 61213, 76143, 83640, 89580, 101524, 122426, 126905, 152286, 179160, 183639, 203048, 244852, 253810, 304572, 306065, 367278, 380715, 489704, 507620, 609144, 612130, 734556, 761430, 918195, 1015240, 1040621, 1224260, 1469112, 1522860, 1836390, 2081242, 2448520, 3045720, 3121863, 3672780, 4162484, 5203105, 6243726, 7345560, 8324968, 10406210, 12487452, 15609315, 20812420, 24974904, 31218630, 41624840, 62437260, 124874520]

約数ペア:

[(1, 124874520), (2, 62437260), (3, 41624840), (4, 31218630), (5, 24974904), (6, 20812420), (8, 15609315), (10, 12487452), (12, 10406210), (15, 8324968), (17, 7345560), (20, 6243726), (24, 5203105), (30, 4162484), (34, 3672780), (40, 3121863), (41, 3045720), (51, 2448520), (60, 2081242), (68, 1836390), (82, 1522860), (85, 1469112), (102, 1224260), (120, 1040621), (123, 1015240), (136, 918195), (164, 761430), (170, 734556), (204, 612130), (205, 609144), (246, 507620), (255, 489704), (328, 380715), (340, 367278), (408, 306065), (410, 304572), (492, 253810), (510, 244852), (615, 203048), (680, 183639), (697, 179160), (820, 152286), (984, 126905), (1020, 122426), (1230, 101524), (1394, 89580), (1493, 83640), (1640, 76143), (2040, 61213), (2091, 59720), (2460, 50762), (2788, 44790), (2986, 41820), (3485, 35832), (4182, 29860), (4479, 27880), (4920, 25381), (5576, 22395), (5972, 20910), (6970, 17916), (7465, 16728), (8364, 14930), (8958, 13940), (10455, 11944)]