17797680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1339

約数の個数: 120

約数和(自身を含む): 62964720

約数和(自身を除く): 45167040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1301, 1368, 1520, 1710, 2280, 2602, 2736, 3420, 3903, 4560, 5204, 6505, 6840, 7806, 10408, 11709, 13010, 13680, 15612, 19515, 20816, 23418, 24719, 26020, 31224, 39030, 46836, 49438, 52040, 58545, 62448, 74157, 78060, 93672, 98876, 104080, 117090, 123595, 148314, 156120, 187344, 197752, 222471, 234180, 247190, 296628, 312240, 370785, 395504, 444942, 468360, 494380, 593256, 741570, 889884, 936720, 988760, 1112355, 1186512, 1483140, 1779768, 1977520, 2224710, 2966280, 3559536, 4449420, 5932560, 8898840, 17797680]

約数ペア:

[(1, 17797680), (2, 8898840), (3, 5932560), (4, 4449420), (5, 3559536), (6, 2966280), (8, 2224710), (9, 1977520), (10, 1779768), (12, 1483140), (15, 1186512), (16, 1112355), (18, 988760), (19, 936720), (20, 889884), (24, 741570), (30, 593256), (36, 494380), (38, 468360), (40, 444942), (45, 395504), (48, 370785), (57, 312240), (60, 296628), (72, 247190), (76, 234180), (80, 222471), (90, 197752), (95, 187344), (114, 156120), (120, 148314), (144, 123595), (152, 117090), (171, 104080), (180, 98876), (190, 93672), (228, 78060), (240, 74157), (285, 62448), (304, 58545), (342, 52040), (360, 49438), (380, 46836), (456, 39030), (570, 31224), (684, 26020), (720, 24719), (760, 23418), (855, 20816), (912, 19515), (1140, 15612), (1301, 13680), (1368, 13010), (1520, 11709), (1710, 10408), (2280, 7806), (2602, 6840), (2736, 6505), (3420, 5204), (3903, 4560)]