15236996820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{787}}^1\times {\mathrm{1447}}^1$

素因数の和:2469

約数の個数: 96

約数和(自身を含む): 42939015168

約数和(自身を除く): 27702018348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 787, 892, 1115, 1338, 1447, 1574, 2230, 2361, 2676, 2894, 3148, 3345, 3935, 4341, 4460, 4722, 5788, 6690, 7235, 7870, 8682, 9444, 11805, 13380, 14470, 15740, 17364, 21705, 23610, 28940, 43410, 47220, 86820, 175501, 322681, 351002, 526503, 645362, 702004, 877505, 968043, 1053006, 1138789, 1290724, 1613405, 1755010, 1936086, 2106012, 2277578, 2632515, 3226810, 3416367, 3510020, 3872172, 4555156, 4840215, 5265030, 5693945, 6453620, 6832734, 9680430, 10530060, 11387890, 13665468, 17081835, 19360860, 22775780, 34163670, 68327340, 253949947, 507899894, 761849841, 1015799788, 1269749735, 1523699682, 2539499470, 3047399364, 3809249205, 5078998940, 7618498410, 15236996820]

約数ペア:

[(1, 15236996820), (2, 7618498410), (3, 5078998940), (4, 3809249205), (5, 3047399364), (6, 2539499470), (10, 1523699682), (12, 1269749735), (15, 1015799788), (20, 761849841), (30, 507899894), (60, 253949947), (223, 68327340), (446, 34163670), (669, 22775780), (787, 19360860), (892, 17081835), (1115, 13665468), (1338, 11387890), (1447, 10530060), (1574, 9680430), (2230, 6832734), (2361, 6453620), (2676, 5693945), (2894, 5265030), (3148, 4840215), (3345, 4555156), (3935, 3872172), (4341, 3510020), (4460, 3416367), (4722, 3226810), (5788, 2632515), (6690, 2277578), (7235, 2106012), (7870, 1936086), (8682, 1755010), (9444, 1613405), (11805, 1290724), (13380, 1138789), (14470, 1053006), (15740, 968043), (17364, 877505), (21705, 702004), (23610, 645362), (28940, 526503), (43410, 351002), (47220, 322681), (86820, 175501)]