980940240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{64877}}^1$

素因数の和:64906

約数の個数: 160

約数和(自身を含む): 3861538560

約数和(自身を除く): 2880598320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 64877, 129754, 194631, 259508, 324385, 389262, 454139, 519016, 583893, 648770, 778524, 908278, 973155, 1038032, 1167786, 1297540, 1362417, 1557048, 1751679, 1816556, 1946310, 2270695, 2335572, 2595080, 2724834, 2919465, 3114096, 3503358, 3633112, 3892620, 4087251, 4541390, 4671144, 5190160, 5449668, 5838930, 6812085, 7006716, 7266224, 7785240, 8174502, 8758395, 9082780, 9342288, 10899336, 11677860, 12261753, 13624170, 14013432, 15570480, 16349004, 17516790, 18165560, 20436255, 21798672, 23355720, 24523506, 27248340, 28026864, 32698008, 35033580, 36331120, 40872510, 46711440, 49047012, 54496680, 61308765, 65396016, 70067160, 81745020, 98094024, 108993360, 122617530, 140134320, 163490040, 196188048, 245235060, 326980080, 490470120, 980940240]

約数ペア:

[(1, 980940240), (2, 490470120), (3, 326980080), (4, 245235060), (5, 196188048), (6, 163490040), (7, 140134320), (8, 122617530), (9, 108993360), (10, 98094024), (12, 81745020), (14, 70067160), (15, 65396016), (16, 61308765), (18, 54496680), (20, 49047012), (21, 46711440), (24, 40872510), (27, 36331120), (28, 35033580), (30, 32698008), (35, 28026864), (36, 27248340), (40, 24523506), (42, 23355720), (45, 21798672), (48, 20436255), (54, 18165560), (56, 17516790), (60, 16349004), (63, 15570480), (70, 14013432), (72, 13624170), (80, 12261753), (84, 11677860), (90, 10899336), (105, 9342288), (108, 9082780), (112, 8758395), (120, 8174502), (126, 7785240), (135, 7266224), (140, 7006716), (144, 6812085), (168, 5838930), (180, 5449668), (189, 5190160), (210, 4671144), (216, 4541390), (240, 4087251), (252, 3892620), (270, 3633112), (280, 3503358), (315, 3114096), (336, 2919465), (360, 2724834), (378, 2595080), (420, 2335572), (432, 2270695), (504, 1946310), (540, 1816556), (560, 1751679), (630, 1557048), (720, 1362417), (756, 1297540), (840, 1167786), (945, 1038032), (1008, 973155), (1080, 908278), (1260, 778524), (1512, 648770), (1680, 583893), (1890, 519016), (2160, 454139), (2520, 389262), (3024, 324385), (3780, 259508), (5040, 194631), (7560, 129754), (15120, 64877)]