1489262040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1061}}^1$

素因数の和:1642

約数の個数: 192

約数和(自身を含む): 5546698560

約数和(自身を除く): 4057436520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 557, 630, 840, 1061, 1114, 1260, 1671, 2122, 2228, 2520, 2785, 3183, 3342, 3899, 4244, 4456, 5013, 5305, 5570, 6366, 6684, 7427, 7798, 8355, 8488, 9549, 10026, 10610, 11140, 11697, 12732, 13368, 14854, 15596, 15915, 16710, 19098, 19495, 20052, 21220, 22280, 22281, 23394, 25065, 25464, 29708, 31192, 31830, 33420, 35091, 37135, 38196, 38990, 40104, 42440, 44562, 46788, 47745, 50130, 58485, 59416, 63660, 66840, 66843, 70182, 74270, 76392, 77980, 89124, 93576, 95490, 100260, 111405, 116970, 127320, 133686, 140364, 148540, 155960, 175455, 178248, 190980, 200520, 222810, 233940, 267372, 280728, 297080, 334215, 350910, 381960, 445620, 467880, 534744, 590977, 668430, 701820, 891240, 1181954, 1336860, 1403640, 1772931, 2363908, 2673720, 2954885, 3545862, 4136839, 4727816, 5318793, 5909770, 7091724, 8273678, 8864655, 10637586, 11819540, 12410517, 14183448, 16547356, 17729310, 20684195, 21275172, 23639080, 24821034, 26593965, 33094712, 35458620, 37231551, 41368390, 42550344, 49642068, 53187930, 62052585, 70917240, 74463102, 82736780, 99284136, 106375860, 124105170, 148926204, 165473560, 186157755, 212751720, 248210340, 297852408, 372315510, 496420680, 744631020, 1489262040]

約数ペア:

[(1, 1489262040), (2, 744631020), (3, 496420680), (4, 372315510), (5, 297852408), (6, 248210340), (7, 212751720), (8, 186157755), (9, 165473560), (10, 148926204), (12, 124105170), (14, 106375860), (15, 99284136), (18, 82736780), (20, 74463102), (21, 70917240), (24, 62052585), (28, 53187930), (30, 49642068), (35, 42550344), (36, 41368390), (40, 37231551), (42, 35458620), (45, 33094712), (56, 26593965), (60, 24821034), (63, 23639080), (70, 21275172), (72, 20684195), (84, 17729310), (90, 16547356), (105, 14183448), (120, 12410517), (126, 11819540), (140, 10637586), (168, 8864655), (180, 8273678), (210, 7091724), (252, 5909770), (280, 5318793), (315, 4727816), (360, 4136839), (420, 3545862), (504, 2954885), (557, 2673720), (630, 2363908), (840, 1772931), (1061, 1403640), (1114, 1336860), (1260, 1181954), (1671, 891240), (2122, 701820), (2228, 668430), (2520, 590977), (2785, 534744), (3183, 467880), (3342, 445620), (3899, 381960), (4244, 350910), (4456, 334215), (5013, 297080), (5305, 280728), (5570, 267372), (6366, 233940), (6684, 222810), (7427, 200520), (7798, 190980), (8355, 178248), (8488, 175455), (9549, 155960), (10026, 148540), (10610, 140364), (11140, 133686), (11697, 127320), (12732, 116970), (13368, 111405), (14854, 100260), (15596, 95490), (15915, 93576), (16710, 89124), (19098, 77980), (19495, 76392), (20052, 74270), (21220, 70182), (22280, 66843), (22281, 66840), (23394, 63660), (25065, 59416), (25464, 58485), (29708, 50130), (31192, 47745), (31830, 46788), (33420, 44562), (35091, 42440), (37135, 40104), (38196, 38990)]