5819940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 20966400

約数和(自身を除く): 15146460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 149, 155, 180, 186, 210, 217, 252, 279, 298, 310, 315, 372, 420, 434, 447, 465, 558, 596, 620, 630, 651, 745, 868, 894, 930, 1043, 1085, 1116, 1260, 1302, 1341, 1395, 1490, 1788, 1860, 1953, 2086, 2170, 2235, 2604, 2682, 2790, 2980, 3129, 3255, 3906, 4172, 4340, 4470, 4619, 5215, 5364, 5580, 6258, 6510, 6705, 7812, 8940, 9238, 9387, 9765, 10430, 12516, 13020, 13410, 13857, 15645, 18476, 18774, 19530, 20860, 23095, 26820, 27714, 31290, 32333, 37548, 39060, 41571, 46190, 46935, 55428, 62580, 64666, 69285, 83142, 92380, 93870, 96999, 129332, 138570, 161665, 166284, 187740, 193998, 207855, 277140, 290997, 323330, 387996, 415710, 484995, 581994, 646660, 831420, 969990, 1163988, 1454985, 1939980, 2909970, 5819940]

約数ペア:

[(1, 5819940), (2, 2909970), (3, 1939980), (4, 1454985), (5, 1163988), (6, 969990), (7, 831420), (9, 646660), (10, 581994), (12, 484995), (14, 415710), (15, 387996), (18, 323330), (20, 290997), (21, 277140), (28, 207855), (30, 193998), (31, 187740), (35, 166284), (36, 161665), (42, 138570), (45, 129332), (60, 96999), (62, 93870), (63, 92380), (70, 83142), (84, 69285), (90, 64666), (93, 62580), (105, 55428), (124, 46935), (126, 46190), (140, 41571), (149, 39060), (155, 37548), (180, 32333), (186, 31290), (210, 27714), (217, 26820), (252, 23095), (279, 20860), (298, 19530), (310, 18774), (315, 18476), (372, 15645), (420, 13857), (434, 13410), (447, 13020), (465, 12516), (558, 10430), (596, 9765), (620, 9387), (630, 9238), (651, 8940), (745, 7812), (868, 6705), (894, 6510), (930, 6258), (1043, 5580), (1085, 5364), (1116, 5215), (1260, 4619), (1302, 4470), (1341, 4340), (1395, 4172), (1490, 3906), (1788, 3255), (1860, 3129), (1953, 2980), (2086, 2790), (2170, 2682), (2235, 2604)]