1080239940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2579}}^1$

素因数の和:2786

約数の個数: 144

約数和(自身を含む): 3549873600

約数和(自身を除く): 2469633660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 179, 180, 195, 234, 260, 358, 390, 468, 537, 585, 716, 780, 895, 1074, 1170, 1611, 1790, 2148, 2327, 2340, 2579, 2685, 3222, 3580, 4654, 5158, 5370, 6444, 6981, 7737, 8055, 9308, 10316, 10740, 11635, 12895, 13962, 15474, 16110, 20943, 23211, 23270, 25790, 27924, 30948, 32220, 33527, 34905, 38685, 41886, 46422, 46540, 51580, 67054, 69810, 77370, 83772, 92844, 100581, 104715, 116055, 134108, 139620, 154740, 167635, 201162, 209430, 232110, 301743, 335270, 402324, 418860, 461641, 464220, 502905, 603486, 670540, 923282, 1005810, 1206972, 1384923, 1508715, 1846564, 2011620, 2308205, 2769846, 3017430, 4154769, 4616410, 5539692, 6001333, 6034860, 6924615, 8309538, 9232820, 12002666, 13849230, 16619076, 18003999, 20773845, 24005332, 27698460, 30006665, 36007998, 41547690, 54011997, 60013330, 72015996, 83095380, 90019995, 108023994, 120026660, 180039990, 216047988, 270059985, 360079980, 540119970, 1080239940]

約数ペア:

[(1, 1080239940), (2, 540119970), (3, 360079980), (4, 270059985), (5, 216047988), (6, 180039990), (9, 120026660), (10, 108023994), (12, 90019995), (13, 83095380), (15, 72015996), (18, 60013330), (20, 54011997), (26, 41547690), (30, 36007998), (36, 30006665), (39, 27698460), (45, 24005332), (52, 20773845), (60, 18003999), (65, 16619076), (78, 13849230), (90, 12002666), (117, 9232820), (130, 8309538), (156, 6924615), (179, 6034860), (180, 6001333), (195, 5539692), (234, 4616410), (260, 4154769), (358, 3017430), (390, 2769846), (468, 2308205), (537, 2011620), (585, 1846564), (716, 1508715), (780, 1384923), (895, 1206972), (1074, 1005810), (1170, 923282), (1611, 670540), (1790, 603486), (2148, 502905), (2327, 464220), (2340, 461641), (2579, 418860), (2685, 402324), (3222, 335270), (3580, 301743), (4654, 232110), (5158, 209430), (5370, 201162), (6444, 167635), (6981, 154740), (7737, 139620), (8055, 134108), (9308, 116055), (10316, 104715), (10740, 100581), (11635, 92844), (12895, 83772), (13962, 77370), (15474, 69810), (16110, 67054), (20943, 51580), (23211, 46540), (23270, 46422), (25790, 41886), (27924, 38685), (30948, 34905), (32220, 33527)]