15971460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 47295360

約数和(自身を除く): 31323900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 67, 87, 116, 134, 137, 145, 174, 201, 268, 274, 290, 335, 348, 402, 411, 435, 548, 580, 670, 685, 804, 822, 870, 1005, 1340, 1370, 1644, 1740, 1943, 2010, 2055, 2740, 3886, 3973, 4020, 4110, 5829, 7772, 7946, 8220, 9179, 9715, 11658, 11919, 15892, 18358, 19430, 19865, 23316, 23838, 27537, 29145, 36716, 38860, 39730, 45895, 47676, 55074, 58290, 59595, 79460, 91790, 110148, 116580, 119190, 137685, 183580, 238380, 266191, 275370, 532382, 550740, 798573, 1064764, 1330955, 1597146, 2661910, 3194292, 3992865, 5323820, 7985730, 15971460]

約数ペア:

[(1, 15971460), (2, 7985730), (3, 5323820), (4, 3992865), (5, 3194292), (6, 2661910), (10, 1597146), (12, 1330955), (15, 1064764), (20, 798573), (29, 550740), (30, 532382), (58, 275370), (60, 266191), (67, 238380), (87, 183580), (116, 137685), (134, 119190), (137, 116580), (145, 110148), (174, 91790), (201, 79460), (268, 59595), (274, 58290), (290, 55074), (335, 47676), (348, 45895), (402, 39730), (411, 38860), (435, 36716), (548, 29145), (580, 27537), (670, 23838), (685, 23316), (804, 19865), (822, 19430), (870, 18358), (1005, 15892), (1340, 11919), (1370, 11658), (1644, 9715), (1740, 9179), (1943, 8220), (2010, 7946), (2055, 7772), (2740, 5829), (3886, 4110), (3973, 4020)]