1628426160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39679}}^1$

素因数の和:39720

約数の個数: 160

約数和(自身を含む): 5904384000

約数和(自身を除く): 4275957840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 39679, 41040, 79358, 119037, 158716, 198395, 238074, 317432, 357111, 396790, 476148, 595185, 634864, 714222, 753901, 793580, 952296, 1071333, 1190370, 1428444, 1507802, 1587160, 1785555, 1904592, 2142666, 2261703, 2380740, 2856888, 3015604, 3174320, 3571110, 3769505, 4285332, 4523406, 4761480, 5356665, 5713776, 6031208, 6785109, 7142220, 7539010, 8570664, 9046812, 9522960, 10713330, 11308515, 12062416, 13570218, 14284440, 15078020, 17141328, 18093624, 20355327, 21426660, 22617030, 27140436, 28568880, 30156040, 33925545, 36187248, 40710654, 42853320, 45234060, 54280872, 60312080, 67851090, 81421308, 85706640, 90468120, 101776635, 108561744, 135702180, 162842616, 180936240, 203553270, 271404360, 325685232, 407106540, 542808720, 814213080, 1628426160]

約数ペア:

[(1, 1628426160), (2, 814213080), (3, 542808720), (4, 407106540), (5, 325685232), (6, 271404360), (8, 203553270), (9, 180936240), (10, 162842616), (12, 135702180), (15, 108561744), (16, 101776635), (18, 90468120), (19, 85706640), (20, 81421308), (24, 67851090), (27, 60312080), (30, 54280872), (36, 45234060), (38, 42853320), (40, 40710654), (45, 36187248), (48, 33925545), (54, 30156040), (57, 28568880), (60, 27140436), (72, 22617030), (76, 21426660), (80, 20355327), (90, 18093624), (95, 17141328), (108, 15078020), (114, 14284440), (120, 13570218), (135, 12062416), (144, 11308515), (152, 10713330), (171, 9522960), (180, 9046812), (190, 8570664), (216, 7539010), (228, 7142220), (240, 6785109), (270, 6031208), (285, 5713776), (304, 5356665), (342, 4761480), (360, 4523406), (380, 4285332), (432, 3769505), (456, 3571110), (513, 3174320), (540, 3015604), (570, 2856888), (684, 2380740), (720, 2261703), (760, 2142666), (855, 1904592), (912, 1785555), (1026, 1587160), (1080, 1507802), (1140, 1428444), (1368, 1190370), (1520, 1071333), (1710, 952296), (2052, 793580), (2160, 753901), (2280, 714222), (2565, 634864), (2736, 595185), (3420, 476148), (4104, 396790), (4560, 357111), (5130, 317432), (6840, 238074), (8208, 198395), (10260, 158716), (13680, 119037), (20520, 79358), (39679, 41040)]