1740585420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6547}}^1$

素因数の和:6780

約数の個数: 144

約数和(自身を含む): 6063552768

約数和(自身を除く): 4322967348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 211, 252, 315, 420, 422, 630, 633, 844, 1055, 1260, 1266, 1477, 1899, 2110, 2532, 2954, 3165, 3798, 4220, 4431, 5908, 6330, 6547, 7385, 7596, 8862, 9495, 12660, 13094, 13293, 14770, 17724, 18990, 19641, 22155, 26188, 26586, 29540, 32735, 37980, 39282, 44310, 45829, 53172, 58923, 65470, 66465, 78564, 88620, 91658, 98205, 117846, 130940, 132930, 137487, 183316, 196410, 229145, 235692, 265860, 274974, 294615, 392820, 412461, 458290, 549948, 589230, 687435, 824922, 916580, 1178460, 1374870, 1381417, 1649844, 2062305, 2749740, 2762834, 4124610, 4144251, 5525668, 6907085, 8249220, 8288502, 9669919, 12432753, 13814170, 16577004, 19339838, 20721255, 24865506, 27628340, 29009757, 38679676, 41442510, 48349595, 49731012, 58019514, 62163765, 82885020, 87029271, 96699190, 116039028, 124327530, 145048785, 174058542, 193398380, 248655060, 290097570, 348117084, 435146355, 580195140, 870292710, 1740585420]

約数ペア:

[(1, 1740585420), (2, 870292710), (3, 580195140), (4, 435146355), (5, 348117084), (6, 290097570), (7, 248655060), (9, 193398380), (10, 174058542), (12, 145048785), (14, 124327530), (15, 116039028), (18, 96699190), (20, 87029271), (21, 82885020), (28, 62163765), (30, 58019514), (35, 49731012), (36, 48349595), (42, 41442510), (45, 38679676), (60, 29009757), (63, 27628340), (70, 24865506), (84, 20721255), (90, 19339838), (105, 16577004), (126, 13814170), (140, 12432753), (180, 9669919), (210, 8288502), (211, 8249220), (252, 6907085), (315, 5525668), (420, 4144251), (422, 4124610), (630, 2762834), (633, 2749740), (844, 2062305), (1055, 1649844), (1260, 1381417), (1266, 1374870), (1477, 1178460), (1899, 916580), (2110, 824922), (2532, 687435), (2954, 589230), (3165, 549948), (3798, 458290), (4220, 412461), (4431, 392820), (5908, 294615), (6330, 274974), (6547, 265860), (7385, 235692), (7596, 229145), (8862, 196410), (9495, 183316), (12660, 137487), (13094, 132930), (13293, 130940), (14770, 117846), (17724, 98205), (18990, 91658), (19641, 88620), (22155, 78564), (26188, 66465), (26586, 65470), (29540, 58923), (32735, 53172), (37980, 45829), (39282, 44310)]