3240320

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 7968240

約数和(自身を除く): 4727920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 83, 122, 128, 160, 166, 244, 305, 320, 332, 415, 488, 610, 640, 664, 830, 976, 1220, 1328, 1660, 1952, 2440, 2656, 3320, 3904, 4880, 5063, 5312, 6640, 7808, 9760, 10126, 10624, 13280, 19520, 20252, 25315, 26560, 39040, 40504, 50630, 53120, 81008, 101260, 162016, 202520, 324032, 405040, 648064, 810080, 1620160, 3240320]

約数ペア:

[(1, 3240320), (2, 1620160), (4, 810080), (5, 648064), (8, 405040), (10, 324032), (16, 202520), (20, 162016), (32, 101260), (40, 81008), (61, 53120), (64, 50630), (80, 40504), (83, 39040), (122, 26560), (128, 25315), (160, 20252), (166, 19520), (244, 13280), (305, 10624), (320, 10126), (332, 9760), (415, 7808), (488, 6640), (610, 5312), (640, 5063), (664, 4880), (830, 3904), (976, 3320), (1220, 2656), (1328, 2440), (1660, 1952)]