2732580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 9434880

約数和(自身を除く): 6702300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 47, 51, 57, 60, 68, 76, 85, 90, 94, 95, 102, 114, 141, 153, 170, 171, 180, 188, 190, 204, 228, 235, 255, 282, 285, 306, 323, 340, 342, 380, 423, 470, 510, 564, 570, 612, 646, 684, 705, 765, 799, 846, 855, 893, 940, 969, 1020, 1140, 1292, 1410, 1530, 1598, 1615, 1692, 1710, 1786, 1938, 2115, 2397, 2679, 2820, 2907, 3060, 3196, 3230, 3420, 3572, 3876, 3995, 4230, 4465, 4794, 4845, 5358, 5814, 6460, 7191, 7990, 8037, 8460, 8930, 9588, 9690, 10716, 11628, 11985, 13395, 14382, 14535, 15181, 15980, 16074, 17860, 19380, 23970, 26790, 28764, 29070, 30362, 32148, 35955, 40185, 45543, 47940, 53580, 58140, 60724, 71910, 75905, 80370, 91086, 136629, 143820, 151810, 160740, 182172, 227715, 273258, 303620, 455430, 546516, 683145, 910860, 1366290, 2732580]

約数ペア:

[(1, 2732580), (2, 1366290), (3, 910860), (4, 683145), (5, 546516), (6, 455430), (9, 303620), (10, 273258), (12, 227715), (15, 182172), (17, 160740), (18, 151810), (19, 143820), (20, 136629), (30, 91086), (34, 80370), (36, 75905), (38, 71910), (45, 60724), (47, 58140), (51, 53580), (57, 47940), (60, 45543), (68, 40185), (76, 35955), (85, 32148), (90, 30362), (94, 29070), (95, 28764), (102, 26790), (114, 23970), (141, 19380), (153, 17860), (170, 16074), (171, 15980), (180, 15181), (188, 14535), (190, 14382), (204, 13395), (228, 11985), (235, 11628), (255, 10716), (282, 9690), (285, 9588), (306, 8930), (323, 8460), (340, 8037), (342, 7990), (380, 7191), (423, 6460), (470, 5814), (510, 5358), (564, 4845), (570, 4794), (612, 4465), (646, 4230), (684, 3995), (705, 3876), (765, 3572), (799, 3420), (846, 3230), (855, 3196), (893, 3060), (940, 2907), (969, 2820), (1020, 2679), (1140, 2397), (1292, 2115), (1410, 1938), (1530, 1786), (1598, 1710), (1615, 1692)]