72194640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{877}}^1$

素因数の和:914

約数の個数: 160

約数和(自身を含む): 261292800

約数和(自身を除く): 189098160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 877, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1754, 1960, 2058, 2352, 2631, 2744, 2940, 3430, 3508, 3920, 4116, 4385, 5145, 5262, 5488, 5880, 6139, 6860, 7016, 8232, 8770, 10290, 10524, 11760, 12278, 13155, 13720, 14032, 16464, 17540, 18417, 20580, 21048, 24556, 26310, 27440, 30695, 35080, 36834, 41160, 42096, 42973, 49112, 52620, 61390, 70160, 73668, 82320, 85946, 92085, 98224, 105240, 122780, 128919, 147336, 171892, 184170, 210480, 214865, 245560, 257838, 294672, 300811, 343784, 368340, 429730, 491120, 515676, 601622, 644595, 687568, 736680, 859460, 902433, 1031352, 1203244, 1289190, 1473360, 1504055, 1718920, 1804866, 2062704, 2406488, 2578380, 3008110, 3437840, 3609732, 4512165, 4812976, 5156760, 6016220, 7219464, 9024330, 10313520, 12032440, 14438928, 18048660, 24064880, 36097320, 72194640]

約数ペア:

[(1, 72194640), (2, 36097320), (3, 24064880), (4, 18048660), (5, 14438928), (6, 12032440), (7, 10313520), (8, 9024330), (10, 7219464), (12, 6016220), (14, 5156760), (15, 4812976), (16, 4512165), (20, 3609732), (21, 3437840), (24, 3008110), (28, 2578380), (30, 2406488), (35, 2062704), (40, 1804866), (42, 1718920), (48, 1504055), (49, 1473360), (56, 1289190), (60, 1203244), (70, 1031352), (80, 902433), (84, 859460), (98, 736680), (105, 687568), (112, 644595), (120, 601622), (140, 515676), (147, 491120), (168, 429730), (196, 368340), (210, 343784), (240, 300811), (245, 294672), (280, 257838), (294, 245560), (336, 214865), (343, 210480), (392, 184170), (420, 171892), (490, 147336), (560, 128919), (588, 122780), (686, 105240), (735, 98224), (784, 92085), (840, 85946), (877, 82320), (980, 73668), (1029, 70160), (1176, 61390), (1372, 52620), (1470, 49112), (1680, 42973), (1715, 42096), (1754, 41160), (1960, 36834), (2058, 35080), (2352, 30695), (2631, 27440), (2744, 26310), (2940, 24556), (3430, 21048), (3508, 20580), (3920, 18417), (4116, 17540), (4385, 16464), (5145, 14032), (5262, 13720), (5488, 13155), (5880, 12278), (6139, 11760), (6860, 10524), (7016, 10290), (8232, 8770)]