69285780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2291

約数の個数: 120

約数和(自身を含む): 228893280

約数和(自身を除く): 159607500

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, 1026, 1140, 1539, 1620, 1710, 2052, 2251, 2565, 3078, 3420, 4502, 5130, 6156, 6753, 7695, 9004, 10260, 11255, 13506, 15390, 20259, 22510, 27012, 30780, 33765, 40518, 42769, 45020, 60777, 67530, 81036, 85538, 101295, 121554, 128307, 135060, 171076, 182331, 202590, 213845, 243108, 256614, 303885, 364662, 384921, 405180, 427690, 513228, 607770, 641535, 729324, 769842, 855380, 911655, 1154763, 1215540, 1283070, 1539684, 1823310, 1924605, 2309526, 2566140, 3464289, 3646620, 3849210, 4619052, 5773815, 6928578, 7698420, 11547630, 13857156, 17321445, 23095260, 34642890, 69285780]

約数ペア:

[(1, 69285780), (2, 34642890), (3, 23095260), (4, 17321445), (5, 13857156), (6, 11547630), (9, 7698420), (10, 6928578), (12, 5773815), (15, 4619052), (18, 3849210), (19, 3646620), (20, 3464289), (27, 2566140), (30, 2309526), (36, 1924605), (38, 1823310), (45, 1539684), (54, 1283070), (57, 1215540), (60, 1154763), (76, 911655), (81, 855380), (90, 769842), (95, 729324), (108, 641535), (114, 607770), (135, 513228), (162, 427690), (171, 405180), (180, 384921), (190, 364662), (228, 303885), (270, 256614), (285, 243108), (324, 213845), (342, 202590), (380, 182331), (405, 171076), (513, 135060), (540, 128307), (570, 121554), (684, 101295), (810, 85538), (855, 81036), (1026, 67530), (1140, 60777), (1539, 45020), (1620, 42769), (1710, 40518), (2052, 33765), (2251, 30780), (2565, 27012), (3078, 22510), (3420, 20259), (4502, 15390), (5130, 13506), (6156, 11255), (6753, 10260), (7695, 9004)]