28269540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4027}}^1$

素因数の和:4058

約数の個数: 96

約数和(自身を含む): 94738560

約数和(自身を除く): 66469020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 4027, 7020, 8054, 12081, 16108, 20135, 24162, 36243, 40270, 48324, 52351, 60405, 72486, 80540, 104702, 108729, 120810, 144972, 157053, 181215, 209404, 217458, 241620, 261755, 314106, 362430, 434916, 471159, 523510, 543645, 628212, 724860, 785265, 942318, 1047020, 1087290, 1413477, 1570530, 1884636, 2174580, 2355795, 2826954, 3141060, 4711590, 5653908, 7067385, 9423180, 14134770, 28269540]

約数ペア:

[(1, 28269540), (2, 14134770), (3, 9423180), (4, 7067385), (5, 5653908), (6, 4711590), (9, 3141060), (10, 2826954), (12, 2355795), (13, 2174580), (15, 1884636), (18, 1570530), (20, 1413477), (26, 1087290), (27, 1047020), (30, 942318), (36, 785265), (39, 724860), (45, 628212), (52, 543645), (54, 523510), (60, 471159), (65, 434916), (78, 362430), (90, 314106), (108, 261755), (117, 241620), (130, 217458), (135, 209404), (156, 181215), (180, 157053), (195, 144972), (234, 120810), (260, 108729), (270, 104702), (351, 80540), (390, 72486), (468, 60405), (540, 52351), (585, 48324), (702, 40270), (780, 36243), (1170, 24162), (1404, 20135), (1755, 16108), (2340, 12081), (3510, 8054), (4027, 7020)]