15619140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4567}}^1$

素因数の和:4601

約数の個数: 72

約数和(自身を含む): 49882560

約数和(自身を除く): 34263420

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, 4567, 9134, 13701, 18268, 22835, 27402, 41103, 45670, 54804, 68505, 82206, 86773, 91340, 137010, 164412, 173546, 205515, 260319, 274020, 347092, 411030, 433865, 520638, 780957, 822060, 867730, 1041276, 1301595, 1561914, 1735460, 2603190, 3123828, 3904785, 5206380, 7809570, 15619140]

約数ペア:

[(1, 15619140), (2, 7809570), (3, 5206380), (4, 3904785), (5, 3123828), (6, 2603190), (9, 1735460), (10, 1561914), (12, 1301595), (15, 1041276), (18, 867730), (19, 822060), (20, 780957), (30, 520638), (36, 433865), (38, 411030), (45, 347092), (57, 274020), (60, 260319), (76, 205515), (90, 173546), (95, 164412), (114, 137010), (171, 91340), (180, 86773), (190, 82206), (228, 68505), (285, 54804), (342, 45670), (380, 41103), (570, 27402), (684, 22835), (855, 18268), (1140, 13701), (1710, 9134), (3420, 4567)]