60786040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 165888000

約数和(自身を除く): 105101960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 47, 56, 62, 70, 94, 124, 140, 149, 155, 188, 217, 235, 248, 280, 298, 310, 329, 376, 434, 470, 596, 620, 658, 745, 868, 940, 1043, 1085, 1192, 1240, 1316, 1457, 1490, 1645, 1736, 1880, 2086, 2170, 2632, 2914, 2980, 3290, 4172, 4340, 4619, 5215, 5828, 5960, 6580, 7003, 7285, 8344, 8680, 9238, 10199, 10430, 11656, 13160, 14006, 14570, 18476, 20398, 20860, 23095, 28012, 29140, 32333, 35015, 36952, 40796, 41720, 46190, 49021, 50995, 56024, 58280, 64666, 70030, 81592, 92380, 98042, 101990, 129332, 140060, 161665, 184760, 196084, 203980, 217093, 245105, 258664, 280120, 323330, 392168, 407960, 434186, 490210, 646660, 868372, 980420, 1085465, 1293320, 1519651, 1736744, 1960840, 2170930, 3039302, 4341860, 6078604, 7598255, 8683720, 12157208, 15196510, 30393020, 60786040]

約数ペア:

[(1, 60786040), (2, 30393020), (4, 15196510), (5, 12157208), (7, 8683720), (8, 7598255), (10, 6078604), (14, 4341860), (20, 3039302), (28, 2170930), (31, 1960840), (35, 1736744), (40, 1519651), (47, 1293320), (56, 1085465), (62, 980420), (70, 868372), (94, 646660), (124, 490210), (140, 434186), (149, 407960), (155, 392168), (188, 323330), (217, 280120), (235, 258664), (248, 245105), (280, 217093), (298, 203980), (310, 196084), (329, 184760), (376, 161665), (434, 140060), (470, 129332), (596, 101990), (620, 98042), (658, 92380), (745, 81592), (868, 70030), (940, 64666), (1043, 58280), (1085, 56024), (1192, 50995), (1240, 49021), (1316, 46190), (1457, 41720), (1490, 40796), (1645, 36952), (1736, 35015), (1880, 32333), (2086, 29140), (2170, 28012), (2632, 23095), (2914, 20860), (2980, 20398), (3290, 18476), (4172, 14570), (4340, 14006), (4619, 13160), (5215, 11656), (5828, 10430), (5960, 10199), (6580, 9238), (7003, 8680), (7285, 8344)]