2364391720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{42131}}^1$

素因数の和:42226

約数の個数: 64

約数和(自身を含む): 5642317440

約数和(自身を除く): 3277925720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1220, 1403, 2440, 2806, 5612, 7015, 11224, 14030, 28060, 42131, 56120, 84262, 168524, 210655, 337048, 421310, 842620, 969013, 1685240, 1938026, 2569991, 3876052, 4845065, 5139982, 7752104, 9690130, 10279964, 12849955, 19380260, 20559928, 25699910, 38760520, 51399820, 59109793, 102799640, 118219586, 236439172, 295548965, 472878344, 591097930, 1182195860, 2364391720]

約数ペア:

[(1, 2364391720), (2, 1182195860), (4, 591097930), (5, 472878344), (8, 295548965), (10, 236439172), (20, 118219586), (23, 102799640), (40, 59109793), (46, 51399820), (61, 38760520), (92, 25699910), (115, 20559928), (122, 19380260), (184, 12849955), (230, 10279964), (244, 9690130), (305, 7752104), (460, 5139982), (488, 4845065), (610, 3876052), (920, 2569991), (1220, 1938026), (1403, 1685240), (2440, 969013), (2806, 842620), (5612, 421310), (7015, 337048), (11224, 210655), (14030, 168524), (28060, 84262), (42131, 56120)]