72278280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10567}}^1$

素因数の和:10603

約数の個数: 96

約数和(自身を含む): 247291200

約数和(自身を除く): 175012920

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, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 10567, 21134, 31701, 42268, 52835, 63402, 84536, 95103, 105670, 126804, 158505, 190206, 200773, 211340, 253608, 317010, 380412, 401546, 422680, 475515, 602319, 634020, 760824, 803092, 951030, 1003865, 1204638, 1268040, 1606184, 1806957, 1902060, 2007730, 2409276, 3011595, 3613914, 3804120, 4015460, 4818552, 6023190, 7227828, 8030920, 9034785, 12046380, 14455656, 18069570, 24092760, 36139140, 72278280]

約数ペア:

[(1, 72278280), (2, 36139140), (3, 24092760), (4, 18069570), (5, 14455656), (6, 12046380), (8, 9034785), (9, 8030920), (10, 7227828), (12, 6023190), (15, 4818552), (18, 4015460), (19, 3804120), (20, 3613914), (24, 3011595), (30, 2409276), (36, 2007730), (38, 1902060), (40, 1806957), (45, 1606184), (57, 1268040), (60, 1204638), (72, 1003865), (76, 951030), (90, 803092), (95, 760824), (114, 634020), (120, 602319), (152, 475515), (171, 422680), (180, 401546), (190, 380412), (228, 317010), (285, 253608), (342, 211340), (360, 200773), (380, 190206), (456, 158505), (570, 126804), (684, 105670), (760, 95103), (855, 84536), (1140, 63402), (1368, 52835), (1710, 42268), (2280, 31701), (3420, 21134), (6840, 10567)]