2039220720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166603}}^1$

素因数の和:166639

約数の個数: 120

約数和(自身を含む): 7251272496

約数和(自身を除く): 5212051776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 166603, 333206, 499809, 666412, 833015, 999618, 1332824, 1499427, 1666030, 1999236, 2499045, 2665648, 2832251, 2998854, 3332060, 3998472, 4998090, 5664502, 5997708, 6664120, 7497135, 7996944, 8496753, 9996180, 11329004, 11995416, 13328240, 14161255, 14994270, 16993506, 19992360, 22658008, 23990832, 25490259, 28322510, 29988540, 33987012, 39984720, 42483765, 45316016, 50980518, 56645020, 59977080, 67974024, 84967530, 101961036, 113290040, 119954160, 127451295, 135948048, 169935060, 203922072, 226580080, 254902590, 339870120, 407844144, 509805180, 679740240, 1019610360, 2039220720]

約数ペア:

[(1, 2039220720), (2, 1019610360), (3, 679740240), (4, 509805180), (5, 407844144), (6, 339870120), (8, 254902590), (9, 226580080), (10, 203922072), (12, 169935060), (15, 135948048), (16, 127451295), (17, 119954160), (18, 113290040), (20, 101961036), (24, 84967530), (30, 67974024), (34, 59977080), (36, 56645020), (40, 50980518), (45, 45316016), (48, 42483765), (51, 39984720), (60, 33987012), (68, 29988540), (72, 28322510), (80, 25490259), (85, 23990832), (90, 22658008), (102, 19992360), (120, 16993506), (136, 14994270), (144, 14161255), (153, 13328240), (170, 11995416), (180, 11329004), (204, 9996180), (240, 8496753), (255, 7996944), (272, 7497135), (306, 6664120), (340, 5997708), (360, 5664502), (408, 4998090), (510, 3998472), (612, 3332060), (680, 2998854), (720, 2832251), (765, 2665648), (816, 2499045), (1020, 1999236), (1224, 1666030), (1360, 1499427), (1530, 1332824), (2040, 999618), (2448, 833015), (3060, 666412), (4080, 499809), (6120, 333206), (12240, 166603)]