423286920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{167971}}^1$

素因数の和:167995

約数の個数: 96

約数和(自身を含む): 1572217920

約数和(自身を除く): 1148931000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 167971, 335942, 503913, 671884, 839855, 1007826, 1175797, 1343768, 1511739, 1679710, 2015652, 2351594, 2519565, 3023478, 3359420, 3527391, 4031304, 4703188, 5039130, 5878985, 6046956, 6718840, 7054782, 7558695, 9406376, 10078260, 10582173, 11757970, 12093912, 14109564, 15117390, 17636955, 20156520, 21164346, 23515940, 28219128, 30234780, 35273910, 42328692, 47031880, 52910865, 60469560, 70547820, 84657384, 105821730, 141095640, 211643460, 423286920]

約数ペア:

[(1, 423286920), (2, 211643460), (3, 141095640), (4, 105821730), (5, 84657384), (6, 70547820), (7, 60469560), (8, 52910865), (9, 47031880), (10, 42328692), (12, 35273910), (14, 30234780), (15, 28219128), (18, 23515940), (20, 21164346), (21, 20156520), (24, 17636955), (28, 15117390), (30, 14109564), (35, 12093912), (36, 11757970), (40, 10582173), (42, 10078260), (45, 9406376), (56, 7558695), (60, 7054782), (63, 6718840), (70, 6046956), (72, 5878985), (84, 5039130), (90, 4703188), (105, 4031304), (120, 3527391), (126, 3359420), (140, 3023478), (168, 2519565), (180, 2351594), (210, 2015652), (252, 1679710), (280, 1511739), (315, 1343768), (360, 1175797), (420, 1007826), (504, 839855), (630, 671884), (840, 503913), (1260, 335942), (2520, 167971)]