1553613360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16063}}^1$

素因数の和:16123

約数の個数: 160

約数和(自身を含む): 5354323968

約数和(自身を除く): 3800710608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16063, 16120, 19344, 24180, 32126, 32240, 48189, 48360, 64252, 80315, 96378, 96720, 128504, 160630, 192756, 208819, 240945, 257008, 321260, 385512, 417638, 481890, 497953, 626457, 642520, 771024, 835276, 963780, 995906, 1044095, 1252914, 1285040, 1493859, 1670552, 1927560, 1991812, 2088190, 2489765, 2505828, 2987718, 3132285, 3341104, 3855120, 3983624, 4176380, 4979530, 5011656, 5975436, 6264570, 6473389, 7469295, 7967248, 8352760, 9959060, 10023312, 11950872, 12529140, 12946778, 14938590, 16705520, 19420167, 19918120, 23901744, 25058280, 25893556, 29877180, 32366945, 38840334, 39836240, 50116560, 51787112, 59754360, 64733890, 77680668, 97100835, 103574224, 119508720, 129467780, 155361336, 194201670, 258935560, 310722672, 388403340, 517871120, 776806680, 1553613360]

約数ペア:

[(1, 1553613360), (2, 776806680), (3, 517871120), (4, 388403340), (5, 310722672), (6, 258935560), (8, 194201670), (10, 155361336), (12, 129467780), (13, 119508720), (15, 103574224), (16, 97100835), (20, 77680668), (24, 64733890), (26, 59754360), (30, 51787112), (31, 50116560), (39, 39836240), (40, 38840334), (48, 32366945), (52, 29877180), (60, 25893556), (62, 25058280), (65, 23901744), (78, 19918120), (80, 19420167), (93, 16705520), (104, 14938590), (120, 12946778), (124, 12529140), (130, 11950872), (155, 10023312), (156, 9959060), (186, 8352760), (195, 7967248), (208, 7469295), (240, 6473389), (248, 6264570), (260, 5975436), (310, 5011656), (312, 4979530), (372, 4176380), (390, 3983624), (403, 3855120), (465, 3341104), (496, 3132285), (520, 2987718), (620, 2505828), (624, 2489765), (744, 2088190), (780, 1991812), (806, 1927560), (930, 1670552), (1040, 1493859), (1209, 1285040), (1240, 1252914), (1488, 1044095), (1560, 995906), (1612, 963780), (1860, 835276), (2015, 771024), (2418, 642520), (2480, 626457), (3120, 497953), (3224, 481890), (3720, 417638), (4030, 385512), (4836, 321260), (6045, 257008), (6448, 240945), (7440, 208819), (8060, 192756), (9672, 160630), (12090, 128504), (16063, 96720), (16120, 96378), (19344, 80315), (24180, 64252), (32126, 48360), (32240, 48189)]