1173060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 144

約数和(自身を含む): 4368000

約数和(自身を除く): 3194940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 343, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 686, 735, 798, 855, 882, 931, 980, 1029, 1140, 1197, 1260, 1330, 1372, 1470, 1596, 1710, 1715, 1764, 1862, 1995, 2058, 2205, 2394, 2660, 2793, 2940, 3087, 3420, 3430, 3724, 3990, 4116, 4410, 4655, 4788, 5145, 5586, 5985, 6174, 6517, 6860, 7980, 8379, 8820, 9310, 10290, 11172, 11970, 12348, 13034, 13965, 15435, 16758, 18620, 19551, 20580, 23940, 26068, 27930, 30870, 32585, 33516, 39102, 41895, 55860, 58653, 61740, 65170, 78204, 83790, 97755, 117306, 130340, 167580, 195510, 234612, 293265, 391020, 586530, 1173060]

約数ペア:

[(1, 1173060), (2, 586530), (3, 391020), (4, 293265), (5, 234612), (6, 195510), (7, 167580), (9, 130340), (10, 117306), (12, 97755), (14, 83790), (15, 78204), (18, 65170), (19, 61740), (20, 58653), (21, 55860), (28, 41895), (30, 39102), (35, 33516), (36, 32585), (38, 30870), (42, 27930), (45, 26068), (49, 23940), (57, 20580), (60, 19551), (63, 18620), (70, 16758), (76, 15435), (84, 13965), (90, 13034), (95, 12348), (98, 11970), (105, 11172), (114, 10290), (126, 9310), (133, 8820), (140, 8379), (147, 7980), (171, 6860), (180, 6517), (190, 6174), (196, 5985), (210, 5586), (228, 5145), (245, 4788), (252, 4655), (266, 4410), (285, 4116), (294, 3990), (315, 3724), (342, 3430), (343, 3420), (380, 3087), (399, 2940), (420, 2793), (441, 2660), (490, 2394), (532, 2205), (570, 2058), (588, 1995), (630, 1862), (665, 1764), (684, 1715), (686, 1710), (735, 1596), (798, 1470), (855, 1372), (882, 1330), (931, 1260), (980, 1197), (1029, 1140)]