64441241640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{127951}}^1$

素因数の和:129367

約数の個数: 96

約数和(自身を含む): 209585376000

約数和(自身を除く): 145144134360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1399, 2798, 4197, 5596, 6995, 8394, 11192, 12591, 13990, 16788, 20985, 25182, 27980, 33576, 41970, 50364, 55960, 62955, 83940, 100728, 125910, 127951, 167880, 251820, 255902, 383853, 503640, 511804, 639755, 767706, 1023608, 1151559, 1279510, 1535412, 1919265, 2303118, 2559020, 3070824, 3838530, 4606236, 5118040, 5757795, 7677060, 9212472, 11515590, 15354120, 23031180, 46062360, 179003449, 358006898, 537010347, 716013796, 895017245, 1074020694, 1432027592, 1611031041, 1790034490, 2148041388, 2685051735, 3222062082, 3580068980, 4296082776, 5370103470, 6444124164, 7160137960, 8055155205, 10740206940, 12888248328, 16110310410, 21480413880, 32220620820, 64441241640]

約数ペア:

[(1, 64441241640), (2, 32220620820), (3, 21480413880), (4, 16110310410), (5, 12888248328), (6, 10740206940), (8, 8055155205), (9, 7160137960), (10, 6444124164), (12, 5370103470), (15, 4296082776), (18, 3580068980), (20, 3222062082), (24, 2685051735), (30, 2148041388), (36, 1790034490), (40, 1611031041), (45, 1432027592), (60, 1074020694), (72, 895017245), (90, 716013796), (120, 537010347), (180, 358006898), (360, 179003449), (1399, 46062360), (2798, 23031180), (4197, 15354120), (5596, 11515590), (6995, 9212472), (8394, 7677060), (11192, 5757795), (12591, 5118040), (13990, 4606236), (16788, 3838530), (20985, 3070824), (25182, 2559020), (27980, 2303118), (33576, 1919265), (41970, 1535412), (50364, 1279510), (55960, 1151559), (62955, 1023608), (83940, 767706), (100728, 639755), (125910, 511804), (127951, 503640), (167880, 383853), (251820, 255902)]