60980920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1565

約数の個数: 128

約数和(自身を含む): 184343040

約数和(自身を除く): 123362120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1523, 1540, 1820, 2002, 2860, 3046, 3080, 3640, 4004, 5005, 5720, 6092, 7615, 8008, 10010, 10661, 12184, 15230, 16753, 19799, 20020, 21322, 30460, 33506, 39598, 40040, 42644, 53305, 60920, 67012, 79196, 83765, 85288, 98995, 106610, 117271, 134024, 138593, 158392, 167530, 197990, 213220, 217789, 234542, 277186, 335060, 395980, 426440, 435578, 469084, 554372, 586355, 670120, 692965, 791960, 871156, 938168, 1088945, 1108744, 1172710, 1385930, 1524523, 1742312, 2177890, 2345420, 2771860, 3049046, 4355780, 4690840, 5543720, 6098092, 7622615, 8711560, 12196184, 15245230, 30490460, 60980920]

約数ペア:

[(1, 60980920), (2, 30490460), (4, 15245230), (5, 12196184), (7, 8711560), (8, 7622615), (10, 6098092), (11, 5543720), (13, 4690840), (14, 4355780), (20, 3049046), (22, 2771860), (26, 2345420), (28, 2177890), (35, 1742312), (40, 1524523), (44, 1385930), (52, 1172710), (55, 1108744), (56, 1088945), (65, 938168), (70, 871156), (77, 791960), (88, 692965), (91, 670120), (104, 586355), (110, 554372), (130, 469084), (140, 435578), (143, 426440), (154, 395980), (182, 335060), (220, 277186), (260, 234542), (280, 217789), (286, 213220), (308, 197990), (364, 167530), (385, 158392), (440, 138593), (455, 134024), (520, 117271), (572, 106610), (616, 98995), (715, 85288), (728, 83765), (770, 79196), (910, 67012), (1001, 60920), (1144, 53305), (1430, 42644), (1523, 40040), (1540, 39598), (1820, 33506), (2002, 30460), (2860, 21322), (3046, 20020), (3080, 19799), (3640, 16753), (4004, 15230), (5005, 12184), (5720, 10661), (6092, 10010), (7615, 8008)]