4658940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 16694496

約数和(自身を除く): 12035556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 181, 195, 198, 220, 234, 260, 286, 330, 362, 390, 396, 429, 468, 495, 543, 572, 585, 660, 715, 724, 780, 858, 905, 990, 1086, 1170, 1287, 1430, 1629, 1716, 1810, 1980, 1991, 2145, 2172, 2340, 2353, 2574, 2715, 2860, 3258, 3620, 3982, 4290, 4706, 5148, 5430, 5973, 6435, 6516, 7059, 7964, 8145, 8580, 9412, 9955, 10860, 11765, 11946, 12870, 14118, 16290, 17919, 19910, 21177, 23530, 23892, 25740, 25883, 28236, 29865, 32580, 35295, 35838, 39820, 42354, 47060, 51766, 59730, 70590, 71676, 77649, 84708, 89595, 103532, 105885, 119460, 129415, 141180, 155298, 179190, 211770, 232947, 258830, 310596, 358380, 388245, 423540, 465894, 517660, 776490, 931788, 1164735, 1552980, 2329470, 4658940]

約数ペア:

[(1, 4658940), (2, 2329470), (3, 1552980), (4, 1164735), (5, 931788), (6, 776490), (9, 517660), (10, 465894), (11, 423540), (12, 388245), (13, 358380), (15, 310596), (18, 258830), (20, 232947), (22, 211770), (26, 179190), (30, 155298), (33, 141180), (36, 129415), (39, 119460), (44, 105885), (45, 103532), (52, 89595), (55, 84708), (60, 77649), (65, 71676), (66, 70590), (78, 59730), (90, 51766), (99, 47060), (110, 42354), (117, 39820), (130, 35838), (132, 35295), (143, 32580), (156, 29865), (165, 28236), (180, 25883), (181, 25740), (195, 23892), (198, 23530), (220, 21177), (234, 19910), (260, 17919), (286, 16290), (330, 14118), (362, 12870), (390, 11946), (396, 11765), (429, 10860), (468, 9955), (495, 9412), (543, 8580), (572, 8145), (585, 7964), (660, 7059), (715, 6516), (724, 6435), (780, 5973), (858, 5430), (905, 5148), (990, 4706), (1086, 4290), (1170, 3982), (1287, 3620), (1430, 3258), (1629, 2860), (1716, 2715), (1810, 2574), (1980, 2353), (1991, 2340), (2145, 2172)]