72409380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3343}}^1$

素因数の和:3393

約数の個数: 72

約数和(自身を含む): 214042752

約数和(自身を除く): 141633372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3343, 3610, 4332, 5415, 6686, 7220, 10029, 10830, 13372, 16715, 20058, 21660, 33430, 40116, 50145, 63517, 66860, 100290, 127034, 190551, 200580, 254068, 317585, 381102, 635170, 762204, 952755, 1206823, 1270340, 1905510, 2413646, 3620469, 3811020, 4827292, 6034115, 7240938, 12068230, 14481876, 18102345, 24136460, 36204690, 72409380]

約数ペア:

[(1, 72409380), (2, 36204690), (3, 24136460), (4, 18102345), (5, 14481876), (6, 12068230), (10, 7240938), (12, 6034115), (15, 4827292), (19, 3811020), (20, 3620469), (30, 2413646), (38, 1905510), (57, 1270340), (60, 1206823), (76, 952755), (95, 762204), (114, 635170), (190, 381102), (228, 317585), (285, 254068), (361, 200580), (380, 190551), (570, 127034), (722, 100290), (1083, 66860), (1140, 63517), (1444, 50145), (1805, 40116), (2166, 33430), (3343, 21660), (3610, 20058), (4332, 16715), (5415, 13372), (6686, 10830), (7220, 10029)]