421429680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83617}}^1$

素因数の和:83643

約数の個数: 120

約数和(自身を含む): 1617506592

約数和(自身を除く): 1196076912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 83617, 167234, 250851, 334468, 418085, 501702, 585319, 668936, 752553, 836170, 1003404, 1170638, 1254255, 1337872, 1505106, 1672340, 1755957, 2006808, 2341276, 2508510, 2926595, 3010212, 3344680, 3511914, 3762765, 4013616, 4682552, 5017020, 5267871, 5853190, 6020424, 6689360, 7023828, 7525530, 8779785, 9365104, 10034040, 10535742, 11706380, 12040848, 14047656, 15051060, 17559570, 20068080, 21071484, 23412760, 26339355, 28095312, 30102120, 35119140, 42142968, 46825520, 52678710, 60204240, 70238280, 84285936, 105357420, 140476560, 210714840, 421429680]

約数ペア:

[(1, 421429680), (2, 210714840), (3, 140476560), (4, 105357420), (5, 84285936), (6, 70238280), (7, 60204240), (8, 52678710), (9, 46825520), (10, 42142968), (12, 35119140), (14, 30102120), (15, 28095312), (16, 26339355), (18, 23412760), (20, 21071484), (21, 20068080), (24, 17559570), (28, 15051060), (30, 14047656), (35, 12040848), (36, 11706380), (40, 10535742), (42, 10034040), (45, 9365104), (48, 8779785), (56, 7525530), (60, 7023828), (63, 6689360), (70, 6020424), (72, 5853190), (80, 5267871), (84, 5017020), (90, 4682552), (105, 4013616), (112, 3762765), (120, 3511914), (126, 3344680), (140, 3010212), (144, 2926595), (168, 2508510), (180, 2341276), (210, 2006808), (240, 1755957), (252, 1672340), (280, 1505106), (315, 1337872), (336, 1254255), (360, 1170638), (420, 1003404), (504, 836170), (560, 752553), (630, 668936), (720, 585319), (840, 501702), (1008, 418085), (1260, 334468), (1680, 250851), (2520, 167234), (5040, 83617)]