65072340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 212284800

約数和(自身を除く): 147212460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 53, 57, 60, 76, 90, 95, 106, 114, 159, 171, 180, 190, 212, 228, 265, 285, 318, 342, 359, 380, 477, 530, 570, 636, 684, 718, 795, 855, 954, 1007, 1060, 1077, 1140, 1436, 1590, 1710, 1795, 1908, 2014, 2154, 2385, 3021, 3180, 3231, 3420, 3590, 4028, 4308, 4770, 5035, 5385, 6042, 6462, 6821, 7180, 9063, 9540, 10070, 10770, 12084, 12924, 13642, 15105, 16155, 18126, 19027, 20140, 20463, 21540, 27284, 30210, 32310, 34105, 36252, 38054, 40926, 45315, 57081, 60420, 61389, 64620, 68210, 76108, 81852, 90630, 95135, 102315, 114162, 122778, 136420, 171243, 181260, 190270, 204630, 228324, 245556, 285405, 306945, 342486, 361513, 380540, 409260, 570810, 613890, 684972, 723026, 856215, 1084539, 1141620, 1227780, 1446052, 1712430, 1807565, 2169078, 3253617, 3424860, 3615130, 4338156, 5422695, 6507234, 7230260, 10845390, 13014468, 16268085, 21690780, 32536170, 65072340]

約数ペア:

[(1, 65072340), (2, 32536170), (3, 21690780), (4, 16268085), (5, 13014468), (6, 10845390), (9, 7230260), (10, 6507234), (12, 5422695), (15, 4338156), (18, 3615130), (19, 3424860), (20, 3253617), (30, 2169078), (36, 1807565), (38, 1712430), (45, 1446052), (53, 1227780), (57, 1141620), (60, 1084539), (76, 856215), (90, 723026), (95, 684972), (106, 613890), (114, 570810), (159, 409260), (171, 380540), (180, 361513), (190, 342486), (212, 306945), (228, 285405), (265, 245556), (285, 228324), (318, 204630), (342, 190270), (359, 181260), (380, 171243), (477, 136420), (530, 122778), (570, 114162), (636, 102315), (684, 95135), (718, 90630), (795, 81852), (855, 76108), (954, 68210), (1007, 64620), (1060, 61389), (1077, 60420), (1140, 57081), (1436, 45315), (1590, 40926), (1710, 38054), (1795, 36252), (1908, 34105), (2014, 32310), (2154, 30210), (2385, 27284), (3021, 21540), (3180, 20463), (3231, 20140), (3420, 19027), (3590, 18126), (4028, 16155), (4308, 15105), (4770, 13642), (5035, 12924), (5385, 12084), (6042, 10770), (6462, 10070), (6821, 9540), (7180, 9063)]