2142273420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{62971}}^1$

素因数の和:63002

約数の個数: 144

約数和(自身を含む): 7701727488

約数和(自身を除く): 5559454068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 34020, 62971, 125942, 188913, 251884, 314855, 377826, 440797, 566739, 629710, 755652, 881594, 944565, 1133478, 1259420, 1322391, 1700217, 1763188, 1889130, 2203985, 2266956, 2644782, 2833695, 3400434, 3778260, 3967173, 4407970, 5100651, 5289564, 5667390, 6611955, 6800868, 7934346, 8501085, 8815940, 10201302, 11334780, 11901519, 13223910, 15301953, 15868692, 17002170, 19835865, 20402604, 23803038, 25503255, 26447820, 30603906, 34004340, 35704557, 39671730, 47606076, 51006510, 59507595, 61207812, 71409114, 76509765, 79343460, 102013020, 107113671, 119015190, 142818228, 153019530, 178522785, 214227342, 238030380, 306039060, 357045570, 428454684, 535568355, 714091140, 1071136710, 2142273420]

約数ペア:

[(1, 2142273420), (2, 1071136710), (3, 714091140), (4, 535568355), (5, 428454684), (6, 357045570), (7, 306039060), (9, 238030380), (10, 214227342), (12, 178522785), (14, 153019530), (15, 142818228), (18, 119015190), (20, 107113671), (21, 102013020), (27, 79343460), (28, 76509765), (30, 71409114), (35, 61207812), (36, 59507595), (42, 51006510), (45, 47606076), (54, 39671730), (60, 35704557), (63, 34004340), (70, 30603906), (81, 26447820), (84, 25503255), (90, 23803038), (105, 20402604), (108, 19835865), (126, 17002170), (135, 15868692), (140, 15301953), (162, 13223910), (180, 11901519), (189, 11334780), (210, 10201302), (243, 8815940), (252, 8501085), (270, 7934346), (315, 6800868), (324, 6611955), (378, 5667390), (405, 5289564), (420, 5100651), (486, 4407970), (540, 3967173), (567, 3778260), (630, 3400434), (756, 2833695), (810, 2644782), (945, 2266956), (972, 2203985), (1134, 1889130), (1215, 1763188), (1260, 1700217), (1620, 1322391), (1701, 1259420), (1890, 1133478), (2268, 944565), (2430, 881594), (2835, 755652), (3402, 629710), (3780, 566739), (4860, 440797), (5670, 377826), (6804, 314855), (8505, 251884), (11340, 188913), (17010, 125942), (34020, 62971)]