2019296340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{823}}^1$

素因数の和:1198

約数の個数: 144

約数和(自身を含む): 6295056768

約数和(自身を除く): 4275760428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 317, 387, 430, 516, 634, 645, 774, 823, 860, 951, 1268, 1290, 1548, 1585, 1646, 1902, 1935, 2469, 2580, 2853, 3170, 3292, 3804, 3870, 4115, 4755, 4938, 5706, 6340, 7407, 7740, 8230, 9510, 9876, 11412, 12345, 13631, 14265, 14814, 16460, 19020, 24690, 27262, 28530, 29628, 35389, 37035, 40893, 49380, 54524, 57060, 68155, 70778, 74070, 81786, 106167, 122679, 136310, 141556, 148140, 163572, 176945, 204465, 212334, 245358, 260891, 272620, 318501, 353890, 408930, 424668, 490716, 521782, 530835, 613395, 637002, 707780, 782673, 817860, 1043564, 1061670, 1226790, 1274004, 1304455, 1565346, 1592505, 2123340, 2348019, 2453580, 2608910, 3130692, 3185010, 3913365, 4696038, 5217820, 6370020, 7826730, 9392076, 11218313, 11740095, 15653460, 22436626, 23480190, 33654939, 44873252, 46960380, 56091565, 67309878, 100964817, 112183130, 134619756, 168274695, 201929634, 224366260, 336549390, 403859268, 504824085, 673098780, 1009648170, 2019296340]

約数ペア:

[(1, 2019296340), (2, 1009648170), (3, 673098780), (4, 504824085), (5, 403859268), (6, 336549390), (9, 224366260), (10, 201929634), (12, 168274695), (15, 134619756), (18, 112183130), (20, 100964817), (30, 67309878), (36, 56091565), (43, 46960380), (45, 44873252), (60, 33654939), (86, 23480190), (90, 22436626), (129, 15653460), (172, 11740095), (180, 11218313), (215, 9392076), (258, 7826730), (317, 6370020), (387, 5217820), (430, 4696038), (516, 3913365), (634, 3185010), (645, 3130692), (774, 2608910), (823, 2453580), (860, 2348019), (951, 2123340), (1268, 1592505), (1290, 1565346), (1548, 1304455), (1585, 1274004), (1646, 1226790), (1902, 1061670), (1935, 1043564), (2469, 817860), (2580, 782673), (2853, 707780), (3170, 637002), (3292, 613395), (3804, 530835), (3870, 521782), (4115, 490716), (4755, 424668), (4938, 408930), (5706, 353890), (6340, 318501), (7407, 272620), (7740, 260891), (8230, 245358), (9510, 212334), (9876, 204465), (11412, 176945), (12345, 163572), (13631, 148140), (14265, 141556), (14814, 136310), (16460, 122679), (19020, 106167), (24690, 81786), (27262, 74070), (28530, 70778), (29628, 68155), (35389, 57060), (37035, 54524), (40893, 49380)]