4660890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 128

約数和(自身を含む): 13789440

約数和(自身を除く): 9128550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 37, 38, 39, 51, 57, 65, 74, 78, 85, 95, 102, 111, 114, 130, 170, 185, 190, 195, 221, 222, 247, 255, 285, 323, 370, 390, 442, 481, 494, 510, 555, 570, 629, 646, 663, 703, 741, 962, 969, 1105, 1110, 1235, 1258, 1326, 1406, 1443, 1482, 1615, 1887, 1938, 2109, 2210, 2405, 2470, 2886, 3145, 3230, 3315, 3515, 3705, 3774, 4199, 4218, 4810, 4845, 6290, 6630, 7030, 7215, 7410, 8177, 8398, 9139, 9435, 9690, 10545, 11951, 12597, 14430, 16354, 18278, 18870, 20995, 21090, 23902, 24531, 25194, 27417, 35853, 40885, 41990, 45695, 49062, 54834, 59755, 62985, 71706, 81770, 91390, 119510, 122655, 125970, 137085, 155363, 179265, 245310, 274170, 310726, 358530, 466089, 776815, 932178, 1553630, 2330445, 4660890]

約数ペア:

[(1, 4660890), (2, 2330445), (3, 1553630), (5, 932178), (6, 776815), (10, 466089), (13, 358530), (15, 310726), (17, 274170), (19, 245310), (26, 179265), (30, 155363), (34, 137085), (37, 125970), (38, 122655), (39, 119510), (51, 91390), (57, 81770), (65, 71706), (74, 62985), (78, 59755), (85, 54834), (95, 49062), (102, 45695), (111, 41990), (114, 40885), (130, 35853), (170, 27417), (185, 25194), (190, 24531), (195, 23902), (221, 21090), (222, 20995), (247, 18870), (255, 18278), (285, 16354), (323, 14430), (370, 12597), (390, 11951), (442, 10545), (481, 9690), (494, 9435), (510, 9139), (555, 8398), (570, 8177), (629, 7410), (646, 7215), (663, 7030), (703, 6630), (741, 6290), (962, 4845), (969, 4810), (1105, 4218), (1110, 4199), (1235, 3774), (1258, 3705), (1326, 3515), (1406, 3315), (1443, 3230), (1482, 3145), (1615, 2886), (1887, 2470), (1938, 2405), (2109, 2210)]