7342459320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{123113}}^1$

素因数の和:123205

約数の個数: 128

約数和(自身を含む): 25528919040

約数和(自身を除く): 18186459720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7455, 8520, 9940, 11928, 14910, 19880, 29820, 59640, 123113, 246226, 369339, 492452, 615565, 738678, 861791, 984904, 1231130, 1477356, 1723582, 1846695, 2462260, 2585373, 2954712, 3447164, 3693390, 4308955, 4924520, 5170746, 6894328, 7386780, 8617910, 8741023, 10341492, 12926865, 14773560, 17235820, 17482046, 20682984, 25853730, 26223069, 34471640, 34964092, 43705115, 51707460, 52446138, 61187161, 69928184, 87410230, 103414920, 104892276, 122374322, 131115345, 174820460, 183561483, 209784552, 244748644, 262230690, 305935805, 349640920, 367122966, 489497288, 524461380, 611871610, 734245932, 917807415, 1048922760, 1223743220, 1468491864, 1835614830, 2447486440, 3671229660, 7342459320]

約数ペア:

[(1, 7342459320), (2, 3671229660), (3, 2447486440), (4, 1835614830), (5, 1468491864), (6, 1223743220), (7, 1048922760), (8, 917807415), (10, 734245932), (12, 611871610), (14, 524461380), (15, 489497288), (20, 367122966), (21, 349640920), (24, 305935805), (28, 262230690), (30, 244748644), (35, 209784552), (40, 183561483), (42, 174820460), (56, 131115345), (60, 122374322), (70, 104892276), (71, 103414920), (84, 87410230), (105, 69928184), (120, 61187161), (140, 52446138), (142, 51707460), (168, 43705115), (210, 34964092), (213, 34471640), (280, 26223069), (284, 25853730), (355, 20682984), (420, 17482046), (426, 17235820), (497, 14773560), (568, 12926865), (710, 10341492), (840, 8741023), (852, 8617910), (994, 7386780), (1065, 6894328), (1420, 5170746), (1491, 4924520), (1704, 4308955), (1988, 3693390), (2130, 3447164), (2485, 2954712), (2840, 2585373), (2982, 2462260), (3976, 1846695), (4260, 1723582), (4970, 1477356), (5964, 1231130), (7455, 984904), (8520, 861791), (9940, 738678), (11928, 615565), (14910, 492452), (19880, 369339), (29820, 246226), (59640, 123113)]