1893191640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{685939}}^1$

素因数の和:685976

約数の個数: 64

約数和(自身を含む): 5926521600

約数和(自身を除く): 4033329960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 685939, 1371878, 2057817, 2743756, 3429695, 4115634, 5487512, 6859390, 8231268, 10289085, 13718780, 15776597, 16462536, 20578170, 27437560, 31553194, 41156340, 47329791, 63106388, 78882985, 82312680, 94659582, 126212776, 157765970, 189319164, 236648955, 315531940, 378638328, 473297910, 631063880, 946595820, 1893191640]

約数ペア:

[(1, 1893191640), (2, 946595820), (3, 631063880), (4, 473297910), (5, 378638328), (6, 315531940), (8, 236648955), (10, 189319164), (12, 157765970), (15, 126212776), (20, 94659582), (23, 82312680), (24, 78882985), (30, 63106388), (40, 47329791), (46, 41156340), (60, 31553194), (69, 27437560), (92, 20578170), (115, 16462536), (120, 15776597), (138, 13718780), (184, 10289085), (230, 8231268), (276, 6859390), (345, 5487512), (460, 4115634), (552, 3429695), (690, 2743756), (920, 2057817), (1380, 1371878), (2760, 685939)]