39321720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1626

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 97535880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1583, 1656, 2070, 2484, 2760, 3105, 3166, 4140, 4749, 4968, 6210, 6332, 7915, 8280, 9498, 12420, 12664, 14247, 15830, 18996, 23745, 24840, 28494, 31660, 36409, 37992, 42741, 47490, 56988, 63320, 71235, 72818, 85482, 94980, 109227, 113976, 142470, 145636, 170964, 182045, 189960, 213705, 218454, 284940, 291272, 327681, 341928, 364090, 427410, 436908, 546135, 569880, 655362, 728180, 854820, 873816, 983043, 1092270, 1310724, 1456360, 1638405, 1709640, 1966086, 2184540, 2621448, 3276810, 3932172, 4369080, 4915215, 6553620, 7864344, 9830430, 13107240, 19660860, 39321720]

約数ペア:

[(1, 39321720), (2, 19660860), (3, 13107240), (4, 9830430), (5, 7864344), (6, 6553620), (8, 4915215), (9, 4369080), (10, 3932172), (12, 3276810), (15, 2621448), (18, 2184540), (20, 1966086), (23, 1709640), (24, 1638405), (27, 1456360), (30, 1310724), (36, 1092270), (40, 983043), (45, 873816), (46, 854820), (54, 728180), (60, 655362), (69, 569880), (72, 546135), (90, 436908), (92, 427410), (108, 364090), (115, 341928), (120, 327681), (135, 291272), (138, 284940), (180, 218454), (184, 213705), (207, 189960), (216, 182045), (230, 170964), (270, 145636), (276, 142470), (345, 113976), (360, 109227), (414, 94980), (460, 85482), (540, 72818), (552, 71235), (621, 63320), (690, 56988), (828, 47490), (920, 42741), (1035, 37992), (1080, 36409), (1242, 31660), (1380, 28494), (1583, 24840), (1656, 23745), (2070, 18996), (2484, 15830), (2760, 14247), (3105, 12664), (3166, 12420), (4140, 9498), (4749, 8280), (4968, 7915), (6210, 6332)]