1785331080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{381481}}^1$

素因数の和:381511

約数の個数: 96

約数和(自身を含む): 6248675160

約数和(自身を除く): 4463344080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 381481, 762962, 1144443, 1525924, 1907405, 2288886, 3051848, 3433329, 3814810, 4577772, 4959253, 5722215, 6866658, 7629620, 9155544, 9918506, 11444430, 13733316, 14877759, 15259240, 17166645, 19837012, 22888860, 24796265, 27466632, 29755518, 34333290, 39674024, 44633277, 45777720, 49592530, 59511036, 68666580, 74388795, 89266554, 99185060, 119022072, 137333160, 148777590, 178533108, 198370120, 223166385, 297555180, 357066216, 446332770, 595110360, 892665540, 1785331080]

約数ペア:

[(1, 1785331080), (2, 892665540), (3, 595110360), (4, 446332770), (5, 357066216), (6, 297555180), (8, 223166385), (9, 198370120), (10, 178533108), (12, 148777590), (13, 137333160), (15, 119022072), (18, 99185060), (20, 89266554), (24, 74388795), (26, 68666580), (30, 59511036), (36, 49592530), (39, 45777720), (40, 44633277), (45, 39674024), (52, 34333290), (60, 29755518), (65, 27466632), (72, 24796265), (78, 22888860), (90, 19837012), (104, 17166645), (117, 15259240), (120, 14877759), (130, 13733316), (156, 11444430), (180, 9918506), (195, 9155544), (234, 7629620), (260, 6866658), (312, 5722215), (360, 4959253), (390, 4577772), (468, 3814810), (520, 3433329), (585, 3051848), (780, 2288886), (936, 1907405), (1170, 1525924), (1560, 1144443), (2340, 762962), (4680, 381481)]