15806776440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1447507}}^1$

素因数の和:1447541

約数の個数: 128

約数和(自身を含む): 58363522560

約数和(自身を除く): 42556746120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 1447507, 2895014, 4342521, 5790028, 7237535, 8685042, 10132549, 11580056, 14475070, 17370084, 18817591, 20265098, 21712605, 28950140, 30397647, 34740168, 37635182, 40530196, 43425210, 50662745, 56452773, 57900280, 60795294, 75270364, 81060392, 86850420, 94087955, 101325490, 112905546, 121590588, 131723137, 150540728, 151988235, 173700840, 188175910, 202650980, 225811092, 243181176, 263446274, 282263865, 303976470, 376351820, 395169411, 405301960, 451622184, 526892548, 564527730, 607952940, 658615685, 752703640, 790338822, 1053785096, 1129055460, 1215905880, 1317231370, 1580677644, 1975847055, 2258110920, 2634462740, 3161355288, 3951694110, 5268925480, 7903388220, 15806776440]

約数ペア:

[(1, 15806776440), (2, 7903388220), (3, 5268925480), (4, 3951694110), (5, 3161355288), (6, 2634462740), (7, 2258110920), (8, 1975847055), (10, 1580677644), (12, 1317231370), (13, 1215905880), (14, 1129055460), (15, 1053785096), (20, 790338822), (21, 752703640), (24, 658615685), (26, 607952940), (28, 564527730), (30, 526892548), (35, 451622184), (39, 405301960), (40, 395169411), (42, 376351820), (52, 303976470), (56, 282263865), (60, 263446274), (65, 243181176), (70, 225811092), (78, 202650980), (84, 188175910), (91, 173700840), (104, 151988235), (105, 150540728), (120, 131723137), (130, 121590588), (140, 112905546), (156, 101325490), (168, 94087955), (182, 86850420), (195, 81060392), (210, 75270364), (260, 60795294), (273, 57900280), (280, 56452773), (312, 50662745), (364, 43425210), (390, 40530196), (420, 37635182), (455, 34740168), (520, 30397647), (546, 28950140), (728, 21712605), (780, 20265098), (840, 18817591), (910, 17370084), (1092, 14475070), (1365, 11580056), (1560, 10132549), (1820, 8685042), (2184, 7237535), (2730, 5790028), (3640, 4342521), (5460, 2895014), (10920, 1447507)]