2019264360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2003}}^1$

素因数の和:2319

約数の個数: 128

約数和(自身を含む): 6279413760

約数和(自身を除く): 4260149400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 271, 310, 372, 465, 542, 620, 744, 813, 930, 1084, 1240, 1355, 1626, 1860, 2003, 2168, 2710, 3252, 3720, 4006, 4065, 5420, 6009, 6504, 8012, 8130, 8401, 10015, 10840, 12018, 16024, 16260, 16802, 20030, 24036, 25203, 30045, 32520, 33604, 40060, 42005, 48072, 50406, 60090, 62093, 67208, 80120, 84010, 100812, 120180, 124186, 126015, 168020, 186279, 201624, 240360, 248372, 252030, 310465, 336040, 372558, 496744, 504060, 542813, 620930, 745116, 931395, 1008120, 1085626, 1241860, 1490232, 1628439, 1862790, 2171252, 2483720, 2714065, 3256878, 3725580, 4342504, 5428130, 6513756, 7451160, 8142195, 10856260, 13027512, 16284390, 16827203, 21712520, 32568780, 33654406, 50481609, 65137560, 67308812, 84136015, 100963218, 134617624, 168272030, 201926436, 252408045, 336544060, 403852872, 504816090, 673088120, 1009632180, 2019264360]

約数ペア:

[(1, 2019264360), (2, 1009632180), (3, 673088120), (4, 504816090), (5, 403852872), (6, 336544060), (8, 252408045), (10, 201926436), (12, 168272030), (15, 134617624), (20, 100963218), (24, 84136015), (30, 67308812), (31, 65137560), (40, 50481609), (60, 33654406), (62, 32568780), (93, 21712520), (120, 16827203), (124, 16284390), (155, 13027512), (186, 10856260), (248, 8142195), (271, 7451160), (310, 6513756), (372, 5428130), (465, 4342504), (542, 3725580), (620, 3256878), (744, 2714065), (813, 2483720), (930, 2171252), (1084, 1862790), (1240, 1628439), (1355, 1490232), (1626, 1241860), (1860, 1085626), (2003, 1008120), (2168, 931395), (2710, 745116), (3252, 620930), (3720, 542813), (4006, 504060), (4065, 496744), (5420, 372558), (6009, 336040), (6504, 310465), (8012, 252030), (8130, 248372), (8401, 240360), (10015, 201624), (10840, 186279), (12018, 168020), (16024, 126015), (16260, 124186), (16802, 120180), (20030, 100812), (24036, 84010), (25203, 80120), (30045, 67208), (32520, 62093), (33604, 60090), (40060, 50406), (42005, 48072)]