7614840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 24883200

約数和(自身を除く): 17268360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 89, 92, 93, 115, 120, 124, 138, 155, 178, 184, 186, 230, 248, 267, 276, 310, 345, 356, 372, 445, 460, 465, 534, 552, 620, 690, 712, 713, 744, 890, 920, 930, 1068, 1240, 1335, 1380, 1426, 1780, 1860, 2047, 2136, 2139, 2670, 2759, 2760, 2852, 3560, 3565, 3720, 4094, 4278, 5340, 5518, 5704, 6141, 7130, 8188, 8277, 8556, 10235, 10680, 10695, 11036, 12282, 13795, 14260, 16376, 16554, 17112, 20470, 21390, 22072, 24564, 27590, 28520, 30705, 33108, 40940, 41385, 42780, 49128, 55180, 61410, 63457, 66216, 81880, 82770, 85560, 110360, 122820, 126914, 165540, 190371, 245640, 253828, 317285, 331080, 380742, 507656, 634570, 761484, 951855, 1269140, 1522968, 1903710, 2538280, 3807420, 7614840]

約数ペア:

[(1, 7614840), (2, 3807420), (3, 2538280), (4, 1903710), (5, 1522968), (6, 1269140), (8, 951855), (10, 761484), (12, 634570), (15, 507656), (20, 380742), (23, 331080), (24, 317285), (30, 253828), (31, 245640), (40, 190371), (46, 165540), (60, 126914), (62, 122820), (69, 110360), (89, 85560), (92, 82770), (93, 81880), (115, 66216), (120, 63457), (124, 61410), (138, 55180), (155, 49128), (178, 42780), (184, 41385), (186, 40940), (230, 33108), (248, 30705), (267, 28520), (276, 27590), (310, 24564), (345, 22072), (356, 21390), (372, 20470), (445, 17112), (460, 16554), (465, 16376), (534, 14260), (552, 13795), (620, 12282), (690, 11036), (712, 10695), (713, 10680), (744, 10235), (890, 8556), (920, 8277), (930, 8188), (1068, 7130), (1240, 6141), (1335, 5704), (1380, 5518), (1426, 5340), (1780, 4278), (1860, 4094), (2047, 3720), (2136, 3565), (2139, 3560), (2670, 2852), (2759, 2760)]