2912786040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{783007}}^1$

素因数の和:783052

約数の個数: 64

約数和(自身を含む): 9020252160

約数和(自身を除く): 6107466120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 783007, 1566014, 2349021, 3132028, 3915035, 4698042, 6264056, 7830070, 9396084, 11745105, 15660140, 18792168, 23490210, 24273217, 31320280, 46980420, 48546434, 72819651, 93960840, 97092868, 121366085, 145639302, 194185736, 242732170, 291278604, 364098255, 485464340, 582557208, 728196510, 970928680, 1456393020, 2912786040]

約数ペア:

[(1, 2912786040), (2, 1456393020), (3, 970928680), (4, 728196510), (5, 582557208), (6, 485464340), (8, 364098255), (10, 291278604), (12, 242732170), (15, 194185736), (20, 145639302), (24, 121366085), (30, 97092868), (31, 93960840), (40, 72819651), (60, 48546434), (62, 46980420), (93, 31320280), (120, 24273217), (124, 23490210), (155, 18792168), (186, 15660140), (248, 11745105), (310, 9396084), (372, 7830070), (465, 6264056), (620, 4698042), (744, 3915035), (930, 3132028), (1240, 2349021), (1860, 1566014), (3720, 783007)]