2197038840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{3527}}^1$

素因数の和:3749

約数の個数: 128

約数和(自身を含む): 6858432000

約数和(自身を除く): 4661393160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 179, 232, 290, 348, 358, 435, 537, 580, 696, 716, 870, 895, 1074, 1160, 1432, 1740, 1790, 2148, 2685, 3480, 3527, 3580, 4296, 5191, 5370, 7054, 7160, 10382, 10581, 10740, 14108, 15573, 17635, 20764, 21162, 21480, 25955, 28216, 31146, 35270, 41528, 42324, 51910, 52905, 62292, 70540, 77865, 84648, 102283, 103820, 105810, 124584, 141080, 155730, 204566, 207640, 211620, 306849, 311460, 409132, 423240, 511415, 613698, 622920, 631333, 818264, 1022830, 1227396, 1262666, 1534245, 1893999, 2045660, 2454792, 2525332, 3068490, 3156665, 3787998, 4091320, 5050664, 6136980, 6313330, 7575996, 9469995, 12273960, 12626660, 15151992, 18308657, 18939990, 25253320, 36617314, 37879980, 54925971, 73234628, 75759960, 91543285, 109851942, 146469256, 183086570, 219703884, 274629855, 366173140, 439407768, 549259710, 732346280, 1098519420, 2197038840]

約数ペア:

[(1, 2197038840), (2, 1098519420), (3, 732346280), (4, 549259710), (5, 439407768), (6, 366173140), (8, 274629855), (10, 219703884), (12, 183086570), (15, 146469256), (20, 109851942), (24, 91543285), (29, 75759960), (30, 73234628), (40, 54925971), (58, 37879980), (60, 36617314), (87, 25253320), (116, 18939990), (120, 18308657), (145, 15151992), (174, 12626660), (179, 12273960), (232, 9469995), (290, 7575996), (348, 6313330), (358, 6136980), (435, 5050664), (537, 4091320), (580, 3787998), (696, 3156665), (716, 3068490), (870, 2525332), (895, 2454792), (1074, 2045660), (1160, 1893999), (1432, 1534245), (1740, 1262666), (1790, 1227396), (2148, 1022830), (2685, 818264), (3480, 631333), (3527, 622920), (3580, 613698), (4296, 511415), (5191, 423240), (5370, 409132), (7054, 311460), (7160, 306849), (10382, 211620), (10581, 207640), (10740, 204566), (14108, 155730), (15573, 141080), (17635, 124584), (20764, 105810), (21162, 103820), (21480, 102283), (25955, 84648), (28216, 77865), (31146, 70540), (35270, 62292), (41528, 52905), (42324, 51910)]