216694320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1733}}^1$

素因数の和:2270

約数の個数: 80

約数和(自身を含む): 673430112

約数和(自身を除く): 456735792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 1042, 1563, 1733, 2084, 2605, 3126, 3466, 4168, 5199, 5210, 6252, 6932, 7815, 8336, 8665, 10398, 10420, 12504, 13864, 15630, 17330, 20796, 20840, 25008, 25995, 27728, 31260, 34660, 41592, 41680, 51990, 62520, 69320, 83184, 103980, 125040, 138640, 207960, 415920, 902893, 1805786, 2708679, 3611572, 4514465, 5417358, 7223144, 9028930, 10834716, 13543395, 14446288, 18057860, 21669432, 27086790, 36115720, 43338864, 54173580, 72231440, 108347160, 216694320]

約数ペア:

[(1, 216694320), (2, 108347160), (3, 72231440), (4, 54173580), (5, 43338864), (6, 36115720), (8, 27086790), (10, 21669432), (12, 18057860), (15, 14446288), (16, 13543395), (20, 10834716), (24, 9028930), (30, 7223144), (40, 5417358), (48, 4514465), (60, 3611572), (80, 2708679), (120, 1805786), (240, 902893), (521, 415920), (1042, 207960), (1563, 138640), (1733, 125040), (2084, 103980), (2605, 83184), (3126, 69320), (3466, 62520), (4168, 51990), (5199, 41680), (5210, 41592), (6252, 34660), (6932, 31260), (7815, 27728), (8336, 25995), (8665, 25008), (10398, 20840), (10420, 20796), (12504, 17330), (13864, 15630)]