120615420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3413}}^1$

素因数の和:3475

約数の個数: 96

約数和(自身を含む): 367073280

約数和(自身を除く): 246457860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3413, 3534, 5890, 6826, 7068, 8835, 10239, 11780, 13652, 17065, 17670, 20478, 34130, 35340, 40956, 51195, 64847, 68260, 102390, 105803, 129694, 194541, 204780, 211606, 259388, 317409, 324235, 389082, 423212, 529015, 634818, 648470, 778164, 972705, 1058030, 1269636, 1296940, 1587045, 1945410, 2010257, 2116060, 3174090, 3890820, 4020514, 6030771, 6348180, 8041028, 10051285, 12061542, 20102570, 24123084, 30153855, 40205140, 60307710, 120615420]

約数ペア:

[(1, 120615420), (2, 60307710), (3, 40205140), (4, 30153855), (5, 24123084), (6, 20102570), (10, 12061542), (12, 10051285), (15, 8041028), (19, 6348180), (20, 6030771), (30, 4020514), (31, 3890820), (38, 3174090), (57, 2116060), (60, 2010257), (62, 1945410), (76, 1587045), (93, 1296940), (95, 1269636), (114, 1058030), (124, 972705), (155, 778164), (186, 648470), (190, 634818), (228, 529015), (285, 423212), (310, 389082), (372, 324235), (380, 317409), (465, 259388), (570, 211606), (589, 204780), (620, 194541), (930, 129694), (1140, 105803), (1178, 102390), (1767, 68260), (1860, 64847), (2356, 51195), (2945, 40956), (3413, 35340), (3534, 34130), (5890, 20478), (6826, 17670), (7068, 17065), (8835, 13652), (10239, 11780)]