47381880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4373

約数の個数: 128

約数和(自身を含む): 174988800

約数和(自身を除く): 127606920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 4339, 5460, 8678, 10920, 13017, 17356, 21695, 26034, 30373, 34712, 43390, 52068, 56407, 60746, 65085, 86780, 91119, 104136, 112814, 121492, 130170, 151865, 169221, 173560, 182238, 225628, 242984, 260340, 282035, 303730, 338442, 364476, 394849, 451256, 455595, 520680, 564070, 607460, 676884, 728952, 789698, 846105, 911190, 1128140, 1184547, 1214920, 1353768, 1579396, 1692210, 1822380, 1974245, 2256280, 2369094, 3158792, 3384420, 3644760, 3948490, 4738188, 5922735, 6768840, 7896980, 9476376, 11845470, 15793960, 23690940, 47381880]

約数ペア:

[(1, 47381880), (2, 23690940), (3, 15793960), (4, 11845470), (5, 9476376), (6, 7896980), (7, 6768840), (8, 5922735), (10, 4738188), (12, 3948490), (13, 3644760), (14, 3384420), (15, 3158792), (20, 2369094), (21, 2256280), (24, 1974245), (26, 1822380), (28, 1692210), (30, 1579396), (35, 1353768), (39, 1214920), (40, 1184547), (42, 1128140), (52, 911190), (56, 846105), (60, 789698), (65, 728952), (70, 676884), (78, 607460), (84, 564070), (91, 520680), (104, 455595), (105, 451256), (120, 394849), (130, 364476), (140, 338442), (156, 303730), (168, 282035), (182, 260340), (195, 242984), (210, 225628), (260, 182238), (273, 173560), (280, 169221), (312, 151865), (364, 130170), (390, 121492), (420, 112814), (455, 104136), (520, 91119), (546, 86780), (728, 65085), (780, 60746), (840, 56407), (910, 52068), (1092, 43390), (1365, 34712), (1560, 30373), (1820, 26034), (2184, 21695), (2730, 17356), (3640, 13017), (4339, 10920), (5460, 8678)]