67517880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1493

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 156430920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1439, 1564, 1955, 2040, 2346, 2760, 2878, 3128, 3910, 4317, 4692, 5756, 5865, 7195, 7820, 8634, 9384, 11512, 11730, 14390, 15640, 17268, 21585, 23460, 24463, 28780, 33097, 34536, 43170, 46920, 48926, 57560, 66194, 73389, 86340, 97852, 99291, 122315, 132388, 146778, 165485, 172680, 195704, 198582, 244630, 264776, 293556, 330970, 366945, 397164, 489260, 496455, 562649, 587112, 661940, 733890, 794328, 978520, 992910, 1125298, 1323880, 1467780, 1687947, 1985820, 2250596, 2813245, 2935560, 3375894, 3971640, 4501192, 5626490, 6751788, 8439735, 11252980, 13503576, 16879470, 22505960, 33758940, 67517880]

約数ペア:

[(1, 67517880), (2, 33758940), (3, 22505960), (4, 16879470), (5, 13503576), (6, 11252980), (8, 8439735), (10, 6751788), (12, 5626490), (15, 4501192), (17, 3971640), (20, 3375894), (23, 2935560), (24, 2813245), (30, 2250596), (34, 1985820), (40, 1687947), (46, 1467780), (51, 1323880), (60, 1125298), (68, 992910), (69, 978520), (85, 794328), (92, 733890), (102, 661940), (115, 587112), (120, 562649), (136, 496455), (138, 489260), (170, 397164), (184, 366945), (204, 330970), (230, 293556), (255, 264776), (276, 244630), (340, 198582), (345, 195704), (391, 172680), (408, 165485), (460, 146778), (510, 132388), (552, 122315), (680, 99291), (690, 97852), (782, 86340), (920, 73389), (1020, 66194), (1173, 57560), (1380, 48926), (1439, 46920), (1564, 43170), (1955, 34536), (2040, 33097), (2346, 28780), (2760, 24463), (2878, 23460), (3128, 21585), (3910, 17268), (4317, 15640), (4692, 14390), (5756, 11730), (5865, 11512), (7195, 9384), (7820, 8634)]