26378460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:897

約数の個数: 120

約数和(自身を含む): 87207120

約数和(自身を除く): 60828660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 857, 1026, 1140, 1539, 1620, 1710, 1714, 2052, 2565, 2571, 3078, 3420, 3428, 4285, 5130, 5142, 6156, 7695, 7713, 8570, 10260, 10284, 12855, 15390, 15426, 16283, 17140, 23139, 25710, 30780, 30852, 32566, 38565, 46278, 48849, 51420, 65132, 69417, 77130, 81415, 92556, 97698, 115695, 138834, 146547, 154260, 162830, 195396, 231390, 244245, 277668, 293094, 325660, 347085, 439641, 462780, 488490, 586188, 694170, 732735, 879282, 976980, 1318923, 1388340, 1465470, 1758564, 2198205, 2637846, 2930940, 4396410, 5275692, 6594615, 8792820, 13189230, 26378460]

約数ペア:

[(1, 26378460), (2, 13189230), (3, 8792820), (4, 6594615), (5, 5275692), (6, 4396410), (9, 2930940), (10, 2637846), (12, 2198205), (15, 1758564), (18, 1465470), (19, 1388340), (20, 1318923), (27, 976980), (30, 879282), (36, 732735), (38, 694170), (45, 586188), (54, 488490), (57, 462780), (60, 439641), (76, 347085), (81, 325660), (90, 293094), (95, 277668), (108, 244245), (114, 231390), (135, 195396), (162, 162830), (171, 154260), (180, 146547), (190, 138834), (228, 115695), (270, 97698), (285, 92556), (324, 81415), (342, 77130), (380, 69417), (405, 65132), (513, 51420), (540, 48849), (570, 46278), (684, 38565), (810, 32566), (855, 30852), (857, 30780), (1026, 25710), (1140, 23139), (1539, 17140), (1620, 16283), (1710, 15426), (1714, 15390), (2052, 12855), (2565, 10284), (2571, 10260), (3078, 8570), (3420, 7713), (3428, 7695), (4285, 6156), (5130, 5142)]