672661560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 2202076800

約数和(自身を除く): 1529415240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 307, 310, 372, 380, 456, 465, 570, 589, 614, 620, 744, 760, 921, 930, 961, 1140, 1178, 1228, 1240, 1535, 1767, 1842, 1860, 1922, 2280, 2356, 2456, 2883, 2945, 3070, 3534, 3684, 3720, 3844, 4605, 4712, 4805, 5766, 5833, 5890, 6140, 7068, 7368, 7688, 8835, 9210, 9517, 9610, 11532, 11666, 11780, 12280, 14136, 14415, 17499, 17670, 18259, 18420, 19034, 19220, 23064, 23332, 23560, 28551, 28830, 29165, 34998, 35340, 36518, 36840, 38068, 38440, 46664, 47585, 54777, 57102, 57660, 58330, 69996, 70680, 73036, 76136, 87495, 91295, 95170, 109554, 114204, 115320, 116660, 139992, 142755, 146072, 174990, 180823, 182590, 190340, 219108, 228408, 233320, 273885, 285510, 295027, 349980, 361646, 365180, 380680, 438216, 542469, 547770, 571020, 590054, 699960, 723292, 730360, 885081, 904115, 1084938, 1095540, 1142040, 1180108, 1446584, 1475135, 1770162, 1808230, 2169876, 2191080, 2360216, 2712345, 2950270, 3540324, 3616460, 4339752, 4425405, 5424690, 5605513, 5900540, 7080648, 7232920, 8850810, 10849380, 11211026, 11801080, 16816539, 17701620, 21698760, 22422052, 28027565, 33633078, 35403240, 44844104, 56055130, 67266156, 84082695, 112110260, 134532312, 168165390, 224220520, 336330780, 672661560]

約数ペア:

[(1, 672661560), (2, 336330780), (3, 224220520), (4, 168165390), (5, 134532312), (6, 112110260), (8, 84082695), (10, 67266156), (12, 56055130), (15, 44844104), (19, 35403240), (20, 33633078), (24, 28027565), (30, 22422052), (31, 21698760), (38, 17701620), (40, 16816539), (57, 11801080), (60, 11211026), (62, 10849380), (76, 8850810), (93, 7232920), (95, 7080648), (114, 5900540), (120, 5605513), (124, 5424690), (152, 4425405), (155, 4339752), (186, 3616460), (190, 3540324), (228, 2950270), (248, 2712345), (285, 2360216), (307, 2191080), (310, 2169876), (372, 1808230), (380, 1770162), (456, 1475135), (465, 1446584), (570, 1180108), (589, 1142040), (614, 1095540), (620, 1084938), (744, 904115), (760, 885081), (921, 730360), (930, 723292), (961, 699960), (1140, 590054), (1178, 571020), (1228, 547770), (1240, 542469), (1535, 438216), (1767, 380680), (1842, 365180), (1860, 361646), (1922, 349980), (2280, 295027), (2356, 285510), (2456, 273885), (2883, 233320), (2945, 228408), (3070, 219108), (3534, 190340), (3684, 182590), (3720, 180823), (3844, 174990), (4605, 146072), (4712, 142755), (4805, 139992), (5766, 116660), (5833, 115320), (5890, 114204), (6140, 109554), (7068, 95170), (7368, 91295), (7688, 87495), (8835, 76136), (9210, 73036), (9517, 70680), (9610, 69996), (11532, 58330), (11666, 57660), (11780, 57102), (12280, 54777), (14136, 47585), (14415, 46664), (17499, 38440), (17670, 38068), (18259, 36840), (18420, 36518), (19034, 35340), (19220, 34998), (23064, 29165), (23332, 28830), (23560, 28551)]