23935860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 80078544

約数和(自身を除く): 56142684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 193, 195, 212, 234, 260, 265, 318, 386, 390, 468, 477, 530, 579, 585, 636, 689, 772, 780, 795, 954, 965, 1060, 1158, 1170, 1378, 1590, 1737, 1908, 1930, 2067, 2316, 2340, 2385, 2509, 2756, 2895, 3180, 3445, 3474, 3860, 4134, 4770, 5018, 5790, 6201, 6890, 6948, 7527, 8268, 8685, 9540, 10036, 10229, 10335, 11580, 12402, 12545, 13780, 15054, 17370, 20458, 20670, 22581, 24804, 25090, 30108, 30687, 31005, 34740, 37635, 40916, 41340, 45162, 50180, 51145, 61374, 62010, 75270, 90324, 92061, 102290, 112905, 122748, 124020, 132977, 150540, 153435, 184122, 204580, 225810, 265954, 306870, 368244, 398931, 451620, 460305, 531908, 613740, 664885, 797862, 920610, 1196793, 1329770, 1595724, 1841220, 1994655, 2393586, 2659540, 3989310, 4787172, 5983965, 7978620, 11967930, 23935860]

約数ペア:

[(1, 23935860), (2, 11967930), (3, 7978620), (4, 5983965), (5, 4787172), (6, 3989310), (9, 2659540), (10, 2393586), (12, 1994655), (13, 1841220), (15, 1595724), (18, 1329770), (20, 1196793), (26, 920610), (30, 797862), (36, 664885), (39, 613740), (45, 531908), (52, 460305), (53, 451620), (60, 398931), (65, 368244), (78, 306870), (90, 265954), (106, 225810), (117, 204580), (130, 184122), (156, 153435), (159, 150540), (180, 132977), (193, 124020), (195, 122748), (212, 112905), (234, 102290), (260, 92061), (265, 90324), (318, 75270), (386, 62010), (390, 61374), (468, 51145), (477, 50180), (530, 45162), (579, 41340), (585, 40916), (636, 37635), (689, 34740), (772, 31005), (780, 30687), (795, 30108), (954, 25090), (965, 24804), (1060, 22581), (1158, 20670), (1170, 20458), (1378, 17370), (1590, 15054), (1737, 13780), (1908, 12545), (1930, 12402), (2067, 11580), (2316, 10335), (2340, 10229), (2385, 10036), (2509, 9540), (2756, 8685), (2895, 8268), (3180, 7527), (3445, 6948), (3474, 6890), (3860, 6201), (4134, 5790), (4770, 5018)]