1005280231920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{3353617}}^1$

素因数の和:3354882

約数の個数: 80

約数和(自身を含む): 3118864740000

約数和(自身を除く): 2113584508080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1249, 2498, 3747, 4996, 6245, 7494, 9992, 12490, 14988, 18735, 19984, 24980, 29976, 37470, 49960, 59952, 74940, 99920, 149880, 299760, 3353617, 6707234, 10060851, 13414468, 16768085, 20121702, 26828936, 33536170, 40243404, 50304255, 53657872, 67072340, 80486808, 100608510, 134144680, 160973616, 201217020, 268289360, 402434040, 804868080, 4188667633, 8377335266, 12566002899, 16754670532, 20943338165, 25132005798, 33509341064, 41886676330, 50264011596, 62830014495, 67018682128, 83773352660, 100528023192, 125660028990, 167546705320, 201056046384, 251320057980, 335093410640, 502640115960, 1005280231920]

約数ペア:

[(1, 1005280231920), (2, 502640115960), (3, 335093410640), (4, 251320057980), (5, 201056046384), (6, 167546705320), (8, 125660028990), (10, 100528023192), (12, 83773352660), (15, 67018682128), (16, 62830014495), (20, 50264011596), (24, 41886676330), (30, 33509341064), (40, 25132005798), (48, 20943338165), (60, 16754670532), (80, 12566002899), (120, 8377335266), (240, 4188667633), (1249, 804868080), (2498, 402434040), (3747, 268289360), (4996, 201217020), (6245, 160973616), (7494, 134144680), (9992, 100608510), (12490, 80486808), (14988, 67072340), (18735, 53657872), (19984, 50304255), (24980, 40243404), (29976, 33536170), (37470, 26828936), (49960, 20121702), (59952, 16768085), (74940, 13414468), (99920, 10060851), (149880, 6707234), (299760, 3353617)]