2054768220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{1187}}^1$

素因数の和:1424

約数の個数: 144

約数和(自身を含む): 6382696320

約数和(自身を除く): 4327928100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 163, 177, 180, 236, 295, 326, 354, 489, 531, 590, 652, 708, 815, 885, 978, 1062, 1180, 1187, 1467, 1630, 1770, 1956, 2124, 2374, 2445, 2655, 2934, 3260, 3540, 3561, 4748, 4890, 5310, 5868, 5935, 7122, 7335, 9617, 9780, 10620, 10683, 11870, 14244, 14670, 17805, 19234, 21366, 23740, 28851, 29340, 35610, 38468, 42732, 48085, 53415, 57702, 70033, 71220, 86553, 96170, 106830, 115404, 140066, 144255, 173106, 192340, 193481, 210099, 213660, 280132, 288510, 346212, 350165, 386962, 420198, 432765, 577020, 580443, 630297, 700330, 773924, 840396, 865530, 967405, 1050495, 1160886, 1260594, 1400660, 1731060, 1741329, 1934810, 2100990, 2321772, 2521188, 2902215, 3151485, 3482658, 3869620, 4201980, 5804430, 6302970, 6965316, 8706645, 11415379, 11608860, 12605940, 17413290, 22830758, 34246137, 34826580, 45661516, 57076895, 68492274, 102738411, 114153790, 136984548, 171230685, 205476822, 228307580, 342461370, 410953644, 513692055, 684922740, 1027384110, 2054768220]

約数ペア:

[(1, 2054768220), (2, 1027384110), (3, 684922740), (4, 513692055), (5, 410953644), (6, 342461370), (9, 228307580), (10, 205476822), (12, 171230685), (15, 136984548), (18, 114153790), (20, 102738411), (30, 68492274), (36, 57076895), (45, 45661516), (59, 34826580), (60, 34246137), (90, 22830758), (118, 17413290), (163, 12605940), (177, 11608860), (180, 11415379), (236, 8706645), (295, 6965316), (326, 6302970), (354, 5804430), (489, 4201980), (531, 3869620), (590, 3482658), (652, 3151485), (708, 2902215), (815, 2521188), (885, 2321772), (978, 2100990), (1062, 1934810), (1180, 1741329), (1187, 1731060), (1467, 1400660), (1630, 1260594), (1770, 1160886), (1956, 1050495), (2124, 967405), (2374, 865530), (2445, 840396), (2655, 773924), (2934, 700330), (3260, 630297), (3540, 580443), (3561, 577020), (4748, 432765), (4890, 420198), (5310, 386962), (5868, 350165), (5935, 346212), (7122, 288510), (7335, 280132), (9617, 213660), (9780, 210099), (10620, 193481), (10683, 192340), (11870, 173106), (14244, 144255), (14670, 140066), (17805, 115404), (19234, 106830), (21366, 96170), (23740, 86553), (28851, 71220), (29340, 70033), (35610, 57702), (38468, 53415), (42732, 48085)]