84513360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{887}}^1$

素因数の和:1300

約数の個数: 80

約数和(自身を含む): 262947456

約数和(自身を除く): 178434096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 887, 1191, 1588, 1774, 1985, 2382, 2661, 3176, 3548, 3970, 4435, 4764, 5322, 5955, 6352, 7096, 7940, 8870, 9528, 10644, 11910, 13305, 14192, 15880, 17740, 19056, 21288, 23820, 26610, 31760, 35480, 42576, 47640, 53220, 70960, 95280, 106440, 212880, 352139, 704278, 1056417, 1408556, 1760695, 2112834, 2817112, 3521390, 4225668, 5282085, 5634224, 7042780, 8451336, 10564170, 14085560, 16902672, 21128340, 28171120, 42256680, 84513360]

約数ペア:

[(1, 84513360), (2, 42256680), (3, 28171120), (4, 21128340), (5, 16902672), (6, 14085560), (8, 10564170), (10, 8451336), (12, 7042780), (15, 5634224), (16, 5282085), (20, 4225668), (24, 3521390), (30, 2817112), (40, 2112834), (48, 1760695), (60, 1408556), (80, 1056417), (120, 704278), (240, 352139), (397, 212880), (794, 106440), (887, 95280), (1191, 70960), (1588, 53220), (1774, 47640), (1985, 42576), (2382, 35480), (2661, 31760), (3176, 26610), (3548, 23820), (3970, 21288), (4435, 19056), (4764, 17740), (5322, 15880), (5955, 14192), (6352, 13305), (7096, 11910), (7940, 10644), (8870, 9528)]