828321720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{19121}}^1$

素因数の和:19173

約数の個数: 96

約数和(自身を含む): 2622773520

約数和(自身を除く): 1794451800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 3610, 4332, 5415, 7220, 8664, 10830, 14440, 19121, 21660, 38242, 43320, 57363, 76484, 95605, 114726, 152968, 191210, 229452, 286815, 363299, 382420, 458904, 573630, 726598, 764840, 1089897, 1147260, 1453196, 1816495, 2179794, 2294520, 2906392, 3632990, 4359588, 5449485, 6902681, 7265980, 8719176, 10898970, 13805362, 14531960, 20708043, 21797940, 27610724, 34513405, 41416086, 43595880, 55221448, 69026810, 82832172, 103540215, 138053620, 165664344, 207080430, 276107240, 414160860, 828321720]

約数ペア:

[(1, 828321720), (2, 414160860), (3, 276107240), (4, 207080430), (5, 165664344), (6, 138053620), (8, 103540215), (10, 82832172), (12, 69026810), (15, 55221448), (19, 43595880), (20, 41416086), (24, 34513405), (30, 27610724), (38, 21797940), (40, 20708043), (57, 14531960), (60, 13805362), (76, 10898970), (95, 8719176), (114, 7265980), (120, 6902681), (152, 5449485), (190, 4359588), (228, 3632990), (285, 2906392), (361, 2294520), (380, 2179794), (456, 1816495), (570, 1453196), (722, 1147260), (760, 1089897), (1083, 764840), (1140, 726598), (1444, 573630), (1805, 458904), (2166, 382420), (2280, 363299), (2888, 286815), (3610, 229452), (4332, 191210), (5415, 152968), (7220, 114726), (8664, 95605), (10830, 76484), (14440, 57363), (19121, 43320), (21660, 38242)]