13967880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 45722880

約数和(自身を除く): 31755000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 167, 170, 204, 205, 246, 255, 328, 334, 340, 408, 410, 492, 501, 510, 615, 668, 680, 697, 820, 835, 984, 1002, 1020, 1230, 1336, 1394, 1640, 1670, 2004, 2040, 2091, 2460, 2505, 2788, 2839, 3340, 3485, 4008, 4182, 4920, 5010, 5576, 5678, 6680, 6847, 6970, 8364, 8517, 10020, 10455, 11356, 13694, 13940, 14195, 16728, 17034, 20040, 20541, 20910, 22712, 27388, 27880, 28390, 34068, 34235, 41082, 41820, 42585, 54776, 56780, 68136, 68470, 82164, 83640, 85170, 102705, 113560, 116399, 136940, 164328, 170340, 205410, 232798, 273880, 340680, 349197, 410820, 465596, 581995, 698394, 821640, 931192, 1163990, 1396788, 1745985, 2327980, 2793576, 3491970, 4655960, 6983940, 13967880]

約数ペア:

[(1, 13967880), (2, 6983940), (3, 4655960), (4, 3491970), (5, 2793576), (6, 2327980), (8, 1745985), (10, 1396788), (12, 1163990), (15, 931192), (17, 821640), (20, 698394), (24, 581995), (30, 465596), (34, 410820), (40, 349197), (41, 340680), (51, 273880), (60, 232798), (68, 205410), (82, 170340), (85, 164328), (102, 136940), (120, 116399), (123, 113560), (136, 102705), (164, 85170), (167, 83640), (170, 82164), (204, 68470), (205, 68136), (246, 56780), (255, 54776), (328, 42585), (334, 41820), (340, 41082), (408, 34235), (410, 34068), (492, 28390), (501, 27880), (510, 27388), (615, 22712), (668, 20910), (680, 20541), (697, 20040), (820, 17034), (835, 16728), (984, 14195), (1002, 13940), (1020, 13694), (1230, 11356), (1336, 10455), (1394, 10020), (1640, 8517), (1670, 8364), (2004, 6970), (2040, 6847), (2091, 6680), (2460, 5678), (2505, 5576), (2788, 5010), (2839, 4920), (3340, 4182), (3485, 4008)]