2015013420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{10733}}^1$

素因数の和:10904

約数の個数: 144

約数和(自身を含む): 7032916800

約数和(自身を除く): 5017903380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 894, 1043, 1260, 1341, 1490, 1788, 2086, 2235, 2682, 2980, 3129, 4172, 4470, 5215, 5364, 6258, 6705, 8940, 9387, 10430, 10733, 12516, 13410, 15645, 18774, 20860, 21466, 26820, 31290, 32199, 37548, 42932, 46935, 53665, 62580, 64398, 75131, 93870, 96597, 107330, 128796, 150262, 160995, 187740, 193194, 214660, 225393, 300524, 321990, 375655, 386388, 450786, 482985, 643980, 676179, 751310, 901572, 965970, 1126965, 1352358, 1502620, 1599217, 1931940, 2253930, 2704716, 3198434, 3380895, 4507860, 4797651, 6396868, 6761790, 7996085, 9595302, 11194519, 13523580, 14392953, 15992170, 19190604, 22389038, 23988255, 28785906, 31984340, 33583557, 44778076, 47976510, 55972595, 57571812, 67167114, 71964765, 95953020, 100750671, 111945190, 134334228, 143929530, 167917785, 201501342, 223890380, 287859060, 335835570, 403002684, 503753355, 671671140, 1007506710, 2015013420]

約数ペア:

[(1, 2015013420), (2, 1007506710), (3, 671671140), (4, 503753355), (5, 403002684), (6, 335835570), (7, 287859060), (9, 223890380), (10, 201501342), (12, 167917785), (14, 143929530), (15, 134334228), (18, 111945190), (20, 100750671), (21, 95953020), (28, 71964765), (30, 67167114), (35, 57571812), (36, 55972595), (42, 47976510), (45, 44778076), (60, 33583557), (63, 31984340), (70, 28785906), (84, 23988255), (90, 22389038), (105, 19190604), (126, 15992170), (140, 14392953), (149, 13523580), (180, 11194519), (210, 9595302), (252, 7996085), (298, 6761790), (315, 6396868), (420, 4797651), (447, 4507860), (596, 3380895), (630, 3198434), (745, 2704716), (894, 2253930), (1043, 1931940), (1260, 1599217), (1341, 1502620), (1490, 1352358), (1788, 1126965), (2086, 965970), (2235, 901572), (2682, 751310), (2980, 676179), (3129, 643980), (4172, 482985), (4470, 450786), (5215, 386388), (5364, 375655), (6258, 321990), (6705, 300524), (8940, 225393), (9387, 214660), (10430, 193194), (10733, 187740), (12516, 160995), (13410, 150262), (15645, 128796), (18774, 107330), (20860, 96597), (21466, 93870), (26820, 75131), (31290, 64398), (32199, 62580), (37548, 53665), (42932, 46935)]