581409960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2259

約数の個数: 128

約数和(自身を含む): 1826012160

約数和(自身を除く): 1244602200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 620, 730, 744, 876, 930, 1095, 1240, 1460, 1752, 1860, 2141, 2190, 2263, 2920, 3720, 4282, 4380, 4526, 6423, 6789, 8564, 8760, 9052, 10705, 11315, 12846, 13578, 17128, 18104, 21410, 22630, 25692, 27156, 32115, 33945, 42820, 45260, 51384, 54312, 64230, 66371, 67890, 85640, 90520, 128460, 132742, 135780, 156293, 199113, 256920, 265484, 271560, 312586, 331855, 398226, 468879, 530968, 625172, 663710, 781465, 796452, 937758, 995565, 1250344, 1327420, 1562930, 1592904, 1875516, 1991130, 2344395, 2654840, 3125860, 3751032, 3982260, 4688790, 4845083, 6251720, 7964520, 9377580, 9690166, 14535249, 18755160, 19380332, 24225415, 29070498, 38760664, 48450830, 58140996, 72676245, 96901660, 116281992, 145352490, 193803320, 290704980, 581409960]

約数ペア:

[(1, 581409960), (2, 290704980), (3, 193803320), (4, 145352490), (5, 116281992), (6, 96901660), (8, 72676245), (10, 58140996), (12, 48450830), (15, 38760664), (20, 29070498), (24, 24225415), (30, 19380332), (31, 18755160), (40, 14535249), (60, 9690166), (62, 9377580), (73, 7964520), (93, 6251720), (120, 4845083), (124, 4688790), (146, 3982260), (155, 3751032), (186, 3125860), (219, 2654840), (248, 2344395), (292, 1991130), (310, 1875516), (365, 1592904), (372, 1562930), (438, 1327420), (465, 1250344), (584, 995565), (620, 937758), (730, 796452), (744, 781465), (876, 663710), (930, 625172), (1095, 530968), (1240, 468879), (1460, 398226), (1752, 331855), (1860, 312586), (2141, 271560), (2190, 265484), (2263, 256920), (2920, 199113), (3720, 156293), (4282, 135780), (4380, 132742), (4526, 128460), (6423, 90520), (6789, 85640), (8564, 67890), (8760, 66371), (9052, 64230), (10705, 54312), (11315, 51384), (12846, 45260), (13578, 42820), (17128, 33945), (18104, 32115), (21410, 27156), (22630, 25692)]