17928537480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{1016357}}^1$

素因数の和:1016388

約数の個数: 144

約数和(自身を含む): 67780915020

約数和(自身を除く): 49852377540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 1016357, 2032714, 3049071, 4065428, 5081785, 6098142, 7114499, 8130856, 9147213, 10163570, 12196284, 14228998, 15245355, 18294426, 20327140, 21343497, 24392568, 28457996, 30490710, 35572495, 36588852, 40654280, 42686994, 45736065, 49801493, 56915992, 60981420, 64030491, 71144990, 73177704, 85373988, 91472130, 99602986, 106717485, 121962840, 128060982, 142289980, 149404479, 170747976, 182944260, 199205972, 213434970, 249007465, 256121964, 284579960, 298808958, 320152455, 365888520, 398411944, 426869940, 448213437, 498014930, 512243928, 597617916, 640304910, 747022395, 853739880, 896426874, 996029860, 1195235832, 1280609820, 1494044790, 1792853748, 1992059720, 2241067185, 2561219640, 2988089580, 3585707496, 4482134370, 5976179160, 8964268740, 17928537480]

約数ペア:

[(1, 17928537480), (2, 8964268740), (3, 5976179160), (4, 4482134370), (5, 3585707496), (6, 2988089580), (7, 2561219640), (8, 2241067185), (9, 1992059720), (10, 1792853748), (12, 1494044790), (14, 1280609820), (15, 1195235832), (18, 996029860), (20, 896426874), (21, 853739880), (24, 747022395), (28, 640304910), (30, 597617916), (35, 512243928), (36, 498014930), (40, 448213437), (42, 426869940), (45, 398411944), (49, 365888520), (56, 320152455), (60, 298808958), (63, 284579960), (70, 256121964), (72, 249007465), (84, 213434970), (90, 199205972), (98, 182944260), (105, 170747976), (120, 149404479), (126, 142289980), (140, 128060982), (147, 121962840), (168, 106717485), (180, 99602986), (196, 91472130), (210, 85373988), (245, 73177704), (252, 71144990), (280, 64030491), (294, 60981420), (315, 56915992), (360, 49801493), (392, 45736065), (420, 42686994), (441, 40654280), (490, 36588852), (504, 35572495), (588, 30490710), (630, 28457996), (735, 24392568), (840, 21343497), (882, 20327140), (980, 18294426), (1176, 15245355), (1260, 14228998), (1470, 12196284), (1764, 10163570), (1960, 9147213), (2205, 8130856), (2520, 7114499), (2940, 6098142), (3528, 5081785), (4410, 4065428), (5880, 3049071), (8820, 2032714), (17640, 1016357)]