7893446640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{2251}}^1$

素因数の和:3055

約数の個数: 160

約数和(自身を含む): 25802515200

約数和(自身を除く): 17909068560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 769, 912, 1140, 1520, 1538, 2251, 2280, 2307, 3076, 3845, 4502, 4560, 4614, 6152, 6753, 7690, 9004, 9228, 11255, 11535, 12304, 13506, 14611, 15380, 18008, 18456, 22510, 23070, 27012, 29222, 30760, 33765, 36016, 36912, 42769, 43833, 45020, 46140, 54024, 58444, 61520, 67530, 73055, 85538, 87666, 90040, 92280, 108048, 116888, 128307, 135060, 146110, 171076, 175332, 180080, 184560, 213845, 219165, 233776, 256614, 270120, 292220, 342152, 350664, 427690, 438330, 513228, 540240, 584440, 641535, 684304, 701328, 855380, 876660, 1026456, 1168880, 1283070, 1710760, 1731019, 1753320, 2052912, 2566140, 3421520, 3462038, 3506640, 5132280, 5193057, 6924076, 8655095, 10264560, 10386114, 13848152, 17310190, 20772228, 25965285, 27696304, 32889361, 34620380, 41544456, 51930570, 65778722, 69240760, 83088912, 98668083, 103861140, 131557444, 138481520, 164446805, 197336166, 207722280, 263114888, 328893610, 394672332, 415444560, 493340415, 526229776, 657787220, 789344664, 986680830, 1315574440, 1578689328, 1973361660, 2631148880, 3946723320, 7893446640]

約数ペア:

[(1, 7893446640), (2, 3946723320), (3, 2631148880), (4, 1973361660), (5, 1578689328), (6, 1315574440), (8, 986680830), (10, 789344664), (12, 657787220), (15, 526229776), (16, 493340415), (19, 415444560), (20, 394672332), (24, 328893610), (30, 263114888), (38, 207722280), (40, 197336166), (48, 164446805), (57, 138481520), (60, 131557444), (76, 103861140), (80, 98668083), (95, 83088912), (114, 69240760), (120, 65778722), (152, 51930570), (190, 41544456), (228, 34620380), (240, 32889361), (285, 27696304), (304, 25965285), (380, 20772228), (456, 17310190), (570, 13848152), (760, 10386114), (769, 10264560), (912, 8655095), (1140, 6924076), (1520, 5193057), (1538, 5132280), (2251, 3506640), (2280, 3462038), (2307, 3421520), (3076, 2566140), (3845, 2052912), (4502, 1753320), (4560, 1731019), (4614, 1710760), (6152, 1283070), (6753, 1168880), (7690, 1026456), (9004, 876660), (9228, 855380), (11255, 701328), (11535, 684304), (12304, 641535), (13506, 584440), (14611, 540240), (15380, 513228), (18008, 438330), (18456, 427690), (22510, 350664), (23070, 342152), (27012, 292220), (29222, 270120), (30760, 256614), (33765, 233776), (36016, 219165), (36912, 213845), (42769, 184560), (43833, 180080), (45020, 175332), (46140, 171076), (54024, 146110), (58444, 135060), (61520, 128307), (67530, 116888), (73055, 108048), (85538, 92280), (87666, 90040)]