325881540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95287}}^1$

素因数の和:95321

約数の個数: 72

約数和(自身を含む): 1040544960

約数和(自身を除く): 714663420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 95287, 190574, 285861, 381148, 476435, 571722, 857583, 952870, 1143444, 1429305, 1715166, 1810453, 1905740, 2858610, 3430332, 3620906, 4287915, 5431359, 5717220, 7241812, 8575830, 9052265, 10862718, 16294077, 17151660, 18104530, 21725436, 27156795, 32588154, 36209060, 54313590, 65176308, 81470385, 108627180, 162940770, 325881540]

約数ペア:

[(1, 325881540), (2, 162940770), (3, 108627180), (4, 81470385), (5, 65176308), (6, 54313590), (9, 36209060), (10, 32588154), (12, 27156795), (15, 21725436), (18, 18104530), (19, 17151660), (20, 16294077), (30, 10862718), (36, 9052265), (38, 8575830), (45, 7241812), (57, 5717220), (60, 5431359), (76, 4287915), (90, 3620906), (95, 3430332), (114, 2858610), (171, 1905740), (180, 1810453), (190, 1715166), (228, 1429305), (285, 1143444), (342, 952870), (380, 857583), (570, 571722), (684, 476435), (855, 381148), (1140, 285861), (1710, 190574), (3420, 95287)]