2742565560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61603}}^1$

素因数の和:61677

約数の個数: 128

約数和(自身を含む): 9580654080

約数和(自身を除く): 6838088520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 8904, 11130, 14840, 22260, 44520, 61603, 123206, 184809, 246412, 308015, 369618, 431221, 492824, 616030, 739236, 862442, 924045, 1232060, 1293663, 1478472, 1724884, 1848090, 2156105, 2464120, 2587326, 3264959, 3449768, 3696180, 4312210, 5174652, 6468315, 6529918, 7392360, 8624420, 9794877, 10349304, 12936630, 13059836, 16324795, 17248840, 19589754, 22854713, 25873260, 26119672, 32649590, 39179508, 45709426, 48974385, 51746520, 65299180, 68564139, 78359016, 91418852, 97948770, 114273565, 130598360, 137128278, 182837704, 195897540, 228547130, 274256556, 342820695, 391795080, 457094260, 548513112, 685641390, 914188520, 1371282780, 2742565560]

約数ペア:

[(1, 2742565560), (2, 1371282780), (3, 914188520), (4, 685641390), (5, 548513112), (6, 457094260), (7, 391795080), (8, 342820695), (10, 274256556), (12, 228547130), (14, 195897540), (15, 182837704), (20, 137128278), (21, 130598360), (24, 114273565), (28, 97948770), (30, 91418852), (35, 78359016), (40, 68564139), (42, 65299180), (53, 51746520), (56, 48974385), (60, 45709426), (70, 39179508), (84, 32649590), (105, 26119672), (106, 25873260), (120, 22854713), (140, 19589754), (159, 17248840), (168, 16324795), (210, 13059836), (212, 12936630), (265, 10349304), (280, 9794877), (318, 8624420), (371, 7392360), (420, 6529918), (424, 6468315), (530, 5174652), (636, 4312210), (742, 3696180), (795, 3449768), (840, 3264959), (1060, 2587326), (1113, 2464120), (1272, 2156105), (1484, 1848090), (1590, 1724884), (1855, 1478472), (2120, 1293663), (2226, 1232060), (2968, 924045), (3180, 862442), (3710, 739236), (4452, 616030), (5565, 492824), (6360, 431221), (7420, 369618), (8904, 308015), (11130, 246412), (14840, 184809), (22260, 123206), (44520, 61603)]