72185040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1498

約数の個数: 160

約数和(自身を含む): 259626240

約数和(自身を除く): 187441200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1453, 1656, 1840, 2070, 2160, 2484, 2760, 2906, 3105, 3312, 4140, 4359, 4968, 5520, 5812, 6210, 7265, 8280, 8718, 9936, 11624, 12420, 13077, 14530, 16560, 17436, 21795, 23248, 24840, 26154, 29060, 33419, 34872, 39231, 43590, 49680, 52308, 58120, 65385, 66838, 69744, 78462, 87180, 100257, 104616, 116240, 130770, 133676, 156924, 167095, 174360, 196155, 200514, 209232, 261540, 267352, 300771, 313848, 334190, 348720, 392310, 401028, 501285, 523080, 534704, 601542, 627696, 668380, 784620, 802056, 902313, 1002570, 1046160, 1203084, 1336760, 1503855, 1569240, 1604112, 1804626, 2005140, 2406168, 2673520, 3007710, 3138480, 3609252, 4010280, 4511565, 4812336, 6015420, 7218504, 8020560, 9023130, 12030840, 14437008, 18046260, 24061680, 36092520, 72185040]

約数ペア:

[(1, 72185040), (2, 36092520), (3, 24061680), (4, 18046260), (5, 14437008), (6, 12030840), (8, 9023130), (9, 8020560), (10, 7218504), (12, 6015420), (15, 4812336), (16, 4511565), (18, 4010280), (20, 3609252), (23, 3138480), (24, 3007710), (27, 2673520), (30, 2406168), (36, 2005140), (40, 1804626), (45, 1604112), (46, 1569240), (48, 1503855), (54, 1336760), (60, 1203084), (69, 1046160), (72, 1002570), (80, 902313), (90, 802056), (92, 784620), (108, 668380), (115, 627696), (120, 601542), (135, 534704), (138, 523080), (144, 501285), (180, 401028), (184, 392310), (207, 348720), (216, 334190), (230, 313848), (240, 300771), (270, 267352), (276, 261540), (345, 209232), (360, 200514), (368, 196155), (414, 174360), (432, 167095), (460, 156924), (540, 133676), (552, 130770), (621, 116240), (690, 104616), (720, 100257), (828, 87180), (920, 78462), (1035, 69744), (1080, 66838), (1104, 65385), (1242, 58120), (1380, 52308), (1453, 49680), (1656, 43590), (1840, 39231), (2070, 34872), (2160, 33419), (2484, 29060), (2760, 26154), (2906, 24840), (3105, 23248), (3312, 21795), (4140, 17436), (4359, 16560), (4968, 14530), (5520, 13077), (5812, 12420), (6210, 11624), (7265, 9936), (8280, 8718)]