18046560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 67060224

約数和(自身を除く): 49013664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 131, 140, 160, 164, 168, 205, 210, 224, 240, 246, 262, 280, 287, 328, 336, 393, 410, 420, 480, 492, 524, 560, 574, 615, 655, 656, 672, 786, 820, 840, 861, 917, 984, 1048, 1120, 1148, 1230, 1310, 1312, 1435, 1572, 1640, 1680, 1722, 1834, 1965, 1968, 2096, 2296, 2460, 2620, 2751, 2870, 3144, 3280, 3360, 3444, 3668, 3930, 3936, 4192, 4305, 4585, 4592, 4920, 5240, 5371, 5502, 5740, 6288, 6560, 6888, 7336, 7860, 8610, 9170, 9184, 9840, 10480, 10742, 11004, 11480, 12576, 13755, 13776, 14672, 15720, 16113, 17220, 18340, 19680, 20960, 21484, 22008, 22960, 26855, 27510, 27552, 29344, 31440, 32226, 34440, 36680, 37597, 42968, 44016, 45920, 53710, 55020, 62880, 64452, 68880, 73360, 75194, 80565, 85936, 88032, 107420, 110040, 112791, 128904, 137760, 146720, 150388, 161130, 171872, 187985, 214840, 220080, 225582, 257808, 300776, 322260, 375970, 429680, 440160, 451164, 515616, 563955, 601552, 644520, 751940, 859360, 902328, 1127910, 1203104, 1289040, 1503880, 1804656, 2255820, 2578080, 3007760, 3609312, 4511640, 6015520, 9023280, 18046560]

約数ペア:

[(1, 18046560), (2, 9023280), (3, 6015520), (4, 4511640), (5, 3609312), (6, 3007760), (7, 2578080), (8, 2255820), (10, 1804656), (12, 1503880), (14, 1289040), (15, 1203104), (16, 1127910), (20, 902328), (21, 859360), (24, 751940), (28, 644520), (30, 601552), (32, 563955), (35, 515616), (40, 451164), (41, 440160), (42, 429680), (48, 375970), (56, 322260), (60, 300776), (70, 257808), (80, 225582), (82, 220080), (84, 214840), (96, 187985), (105, 171872), (112, 161130), (120, 150388), (123, 146720), (131, 137760), (140, 128904), (160, 112791), (164, 110040), (168, 107420), (205, 88032), (210, 85936), (224, 80565), (240, 75194), (246, 73360), (262, 68880), (280, 64452), (287, 62880), (328, 55020), (336, 53710), (393, 45920), (410, 44016), (420, 42968), (480, 37597), (492, 36680), (524, 34440), (560, 32226), (574, 31440), (615, 29344), (655, 27552), (656, 27510), (672, 26855), (786, 22960), (820, 22008), (840, 21484), (861, 20960), (917, 19680), (984, 18340), (1048, 17220), (1120, 16113), (1148, 15720), (1230, 14672), (1310, 13776), (1312, 13755), (1435, 12576), (1572, 11480), (1640, 11004), (1680, 10742), (1722, 10480), (1834, 9840), (1965, 9184), (1968, 9170), (2096, 8610), (2296, 7860), (2460, 7336), (2620, 6888), (2751, 6560), (2870, 6288), (3144, 5740), (3280, 5502), (3360, 5371), (3444, 5240), (3668, 4920), (3930, 4592), (3936, 4585), (4192, 4305)]