27955080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 98654400

約数和(自身を除く): 70699320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 61, 67, 72, 76, 90, 95, 114, 120, 122, 134, 152, 171, 180, 183, 190, 201, 228, 244, 268, 285, 305, 335, 342, 360, 366, 380, 402, 456, 488, 536, 549, 570, 603, 610, 670, 684, 732, 760, 804, 855, 915, 1005, 1098, 1140, 1159, 1206, 1220, 1273, 1340, 1368, 1464, 1608, 1710, 1830, 2010, 2196, 2280, 2318, 2412, 2440, 2546, 2680, 2745, 3015, 3420, 3477, 3660, 3819, 4020, 4087, 4392, 4636, 4824, 5092, 5490, 5795, 6030, 6365, 6840, 6954, 7320, 7638, 8040, 8174, 9272, 10184, 10431, 10980, 11457, 11590, 12060, 12261, 12730, 13908, 15276, 16348, 17385, 19095, 20435, 20862, 21960, 22914, 23180, 24120, 24522, 25460, 27816, 30552, 32696, 34770, 36783, 38190, 40870, 41724, 45828, 46360, 49044, 50920, 52155, 57285, 61305, 69540, 73566, 76380, 77653, 81740, 83448, 91656, 98088, 104310, 114570, 122610, 139080, 147132, 152760, 155306, 163480, 183915, 208620, 229140, 232959, 245220, 294264, 310612, 367830, 388265, 417240, 458280, 465918, 490440, 621224, 698877, 735660, 776530, 931836, 1164795, 1397754, 1471320, 1553060, 1863672, 2329590, 2795508, 3106120, 3494385, 4659180, 5591016, 6988770, 9318360, 13977540, 27955080]

約数ペア:

[(1, 27955080), (2, 13977540), (3, 9318360), (4, 6988770), (5, 5591016), (6, 4659180), (8, 3494385), (9, 3106120), (10, 2795508), (12, 2329590), (15, 1863672), (18, 1553060), (19, 1471320), (20, 1397754), (24, 1164795), (30, 931836), (36, 776530), (38, 735660), (40, 698877), (45, 621224), (57, 490440), (60, 465918), (61, 458280), (67, 417240), (72, 388265), (76, 367830), (90, 310612), (95, 294264), (114, 245220), (120, 232959), (122, 229140), (134, 208620), (152, 183915), (171, 163480), (180, 155306), (183, 152760), (190, 147132), (201, 139080), (228, 122610), (244, 114570), (268, 104310), (285, 98088), (305, 91656), (335, 83448), (342, 81740), (360, 77653), (366, 76380), (380, 73566), (402, 69540), (456, 61305), (488, 57285), (536, 52155), (549, 50920), (570, 49044), (603, 46360), (610, 45828), (670, 41724), (684, 40870), (732, 38190), (760, 36783), (804, 34770), (855, 32696), (915, 30552), (1005, 27816), (1098, 25460), (1140, 24522), (1159, 24120), (1206, 23180), (1220, 22914), (1273, 21960), (1340, 20862), (1368, 20435), (1464, 19095), (1608, 17385), (1710, 16348), (1830, 15276), (2010, 13908), (2196, 12730), (2280, 12261), (2318, 12060), (2412, 11590), (2440, 11457), (2546, 10980), (2680, 10431), (2745, 10184), (3015, 9272), (3420, 8174), (3477, 8040), (3660, 7638), (3819, 7320), (4020, 6954), (4087, 6840), (4392, 6365), (4636, 6030), (4824, 5795), (5092, 5490)]