1377536940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1229}}^1$

素因数の和:1736

約数の個数: 144

約数和(自身を含む): 4513017600

約数和(自身を除く): 3135480660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 479, 585, 780, 958, 1170, 1229, 1437, 1916, 2340, 2395, 2458, 2874, 3687, 4311, 4790, 4916, 5748, 6145, 6227, 7185, 7374, 8622, 9580, 11061, 12290, 12454, 14370, 14748, 15977, 17244, 18435, 18681, 21555, 22122, 24580, 24908, 28740, 31135, 31954, 36870, 37362, 43110, 44244, 47931, 55305, 56043, 62270, 63908, 73740, 74724, 79885, 86220, 93405, 95862, 110610, 112086, 124540, 143793, 159770, 186810, 191724, 221220, 224172, 239655, 280215, 287586, 319540, 373620, 479310, 560430, 575172, 588691, 718965, 958620, 1120860, 1177382, 1437930, 1766073, 2354764, 2875860, 2943455, 3532146, 5298219, 5886910, 7064292, 7652983, 8830365, 10596438, 11773820, 15305966, 17660730, 21192876, 22958949, 26491095, 30611932, 35321460, 38264915, 45917898, 52982190, 68876847, 76529830, 91835796, 105964380, 114794745, 137753694, 153059660, 229589490, 275507388, 344384235, 459178980, 688768470, 1377536940]

約数ペア:

[(1, 1377536940), (2, 688768470), (3, 459178980), (4, 344384235), (5, 275507388), (6, 229589490), (9, 153059660), (10, 137753694), (12, 114794745), (13, 105964380), (15, 91835796), (18, 76529830), (20, 68876847), (26, 52982190), (30, 45917898), (36, 38264915), (39, 35321460), (45, 30611932), (52, 26491095), (60, 22958949), (65, 21192876), (78, 17660730), (90, 15305966), (117, 11773820), (130, 10596438), (156, 8830365), (180, 7652983), (195, 7064292), (234, 5886910), (260, 5298219), (390, 3532146), (468, 2943455), (479, 2875860), (585, 2354764), (780, 1766073), (958, 1437930), (1170, 1177382), (1229, 1120860), (1437, 958620), (1916, 718965), (2340, 588691), (2395, 575172), (2458, 560430), (2874, 479310), (3687, 373620), (4311, 319540), (4790, 287586), (4916, 280215), (5748, 239655), (6145, 224172), (6227, 221220), (7185, 191724), (7374, 186810), (8622, 159770), (9580, 143793), (11061, 124540), (12290, 112086), (12454, 110610), (14370, 95862), (14748, 93405), (15977, 86220), (17244, 79885), (18435, 74724), (18681, 73740), (21555, 63908), (22122, 62270), (24580, 56043), (24908, 55305), (28740, 47931), (31135, 44244), (31954, 43110), (36870, 37362)]