3881569080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{1181}}^1$

素因数の和:1705

約数の個数: 128

約数和(自身を含む): 11872008000

約数和(自身を除く): 7990438920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 449, 488, 610, 732, 898, 915, 1181, 1220, 1347, 1464, 1796, 1830, 2245, 2362, 2440, 2694, 3543, 3592, 3660, 4490, 4724, 5388, 5905, 6735, 7086, 7320, 8980, 9448, 10776, 11810, 13470, 14172, 17715, 17960, 23620, 26940, 27389, 28344, 35430, 47240, 53880, 54778, 70860, 72041, 82167, 109556, 136945, 141720, 144082, 164334, 216123, 219112, 273890, 288164, 328668, 360205, 410835, 432246, 530269, 547780, 576328, 657336, 720410, 821670, 864492, 1060538, 1080615, 1095560, 1440820, 1590807, 1643340, 1728984, 2121076, 2161230, 2651345, 2881640, 3181614, 3286680, 4242152, 4322460, 5302690, 6363228, 7954035, 8644920, 10605380, 12726456, 15908070, 21210760, 31816140, 32346409, 63632280, 64692818, 97039227, 129385636, 161732045, 194078454, 258771272, 323464090, 388156908, 485196135, 646928180, 776313816, 970392270, 1293856360, 1940784540, 3881569080]

約数ペア:

[(1, 3881569080), (2, 1940784540), (3, 1293856360), (4, 970392270), (5, 776313816), (6, 646928180), (8, 485196135), (10, 388156908), (12, 323464090), (15, 258771272), (20, 194078454), (24, 161732045), (30, 129385636), (40, 97039227), (60, 64692818), (61, 63632280), (120, 32346409), (122, 31816140), (183, 21210760), (244, 15908070), (305, 12726456), (366, 10605380), (449, 8644920), (488, 7954035), (610, 6363228), (732, 5302690), (898, 4322460), (915, 4242152), (1181, 3286680), (1220, 3181614), (1347, 2881640), (1464, 2651345), (1796, 2161230), (1830, 2121076), (2245, 1728984), (2362, 1643340), (2440, 1590807), (2694, 1440820), (3543, 1095560), (3592, 1080615), (3660, 1060538), (4490, 864492), (4724, 821670), (5388, 720410), (5905, 657336), (6735, 576328), (7086, 547780), (7320, 530269), (8980, 432246), (9448, 410835), (10776, 360205), (11810, 328668), (13470, 288164), (14172, 273890), (17715, 219112), (17960, 216123), (23620, 164334), (26940, 144082), (27389, 141720), (28344, 136945), (35430, 109556), (47240, 82167), (53880, 72041), (54778, 70860)]