123315540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 360581760

約数和(自身を除く): 237266220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 131, 145, 174, 262, 290, 348, 393, 435, 524, 541, 580, 655, 786, 870, 1082, 1310, 1572, 1623, 1740, 1965, 2164, 2620, 2705, 3246, 3799, 3930, 5410, 6492, 7598, 7860, 8115, 10820, 11397, 15196, 15689, 16230, 18995, 22794, 31378, 32460, 37990, 45588, 47067, 56985, 62756, 70871, 75980, 78445, 94134, 113970, 141742, 156890, 188268, 212613, 227940, 235335, 283484, 313780, 354355, 425226, 470670, 708710, 850452, 941340, 1063065, 1417420, 2055259, 2126130, 4110518, 4252260, 6165777, 8221036, 10276295, 12331554, 20552590, 24663108, 30828885, 41105180, 61657770, 123315540]

約数ペア:

[(1, 123315540), (2, 61657770), (3, 41105180), (4, 30828885), (5, 24663108), (6, 20552590), (10, 12331554), (12, 10276295), (15, 8221036), (20, 6165777), (29, 4252260), (30, 4110518), (58, 2126130), (60, 2055259), (87, 1417420), (116, 1063065), (131, 941340), (145, 850452), (174, 708710), (262, 470670), (290, 425226), (348, 354355), (393, 313780), (435, 283484), (524, 235335), (541, 227940), (580, 212613), (655, 188268), (786, 156890), (870, 141742), (1082, 113970), (1310, 94134), (1572, 78445), (1623, 75980), (1740, 70871), (1965, 62756), (2164, 56985), (2620, 47067), (2705, 45588), (3246, 37990), (3799, 32460), (3930, 31378), (5410, 22794), (6492, 18995), (7598, 16230), (7860, 15689), (8115, 15196), (10820, 11397)]