7572942480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{87407}}^1$

素因数の和:87461

約数の個数: 120

約数和(自身を含む): 24777021312

約数和(自身を除く): 17204078832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 5415, 5776, 7220, 8664, 10830, 14440, 17328, 21660, 28880, 43320, 86640, 87407, 174814, 262221, 349628, 437035, 524442, 699256, 874070, 1048884, 1311105, 1398512, 1660733, 1748140, 2097768, 2622210, 3321466, 3496280, 4195536, 4982199, 5244420, 6642932, 6992560, 8303665, 9964398, 10488840, 13285864, 16607330, 19928796, 20977680, 24910995, 26571728, 31553927, 33214660, 39857592, 49821990, 63107854, 66429320, 79715184, 94661781, 99643980, 126215708, 132858640, 157769635, 189323562, 199287960, 252431416, 315539270, 378647124, 398575920, 473308905, 504862832, 631078540, 757294248, 946617810, 1262157080, 1514588496, 1893235620, 2524314160, 3786471240, 7572942480]

約数ペア:

[(1, 7572942480), (2, 3786471240), (3, 2524314160), (4, 1893235620), (5, 1514588496), (6, 1262157080), (8, 946617810), (10, 757294248), (12, 631078540), (15, 504862832), (16, 473308905), (19, 398575920), (20, 378647124), (24, 315539270), (30, 252431416), (38, 199287960), (40, 189323562), (48, 157769635), (57, 132858640), (60, 126215708), (76, 99643980), (80, 94661781), (95, 79715184), (114, 66429320), (120, 63107854), (152, 49821990), (190, 39857592), (228, 33214660), (240, 31553927), (285, 26571728), (304, 24910995), (361, 20977680), (380, 19928796), (456, 16607330), (570, 13285864), (722, 10488840), (760, 9964398), (912, 8303665), (1083, 6992560), (1140, 6642932), (1444, 5244420), (1520, 4982199), (1805, 4195536), (2166, 3496280), (2280, 3321466), (2888, 2622210), (3610, 2097768), (4332, 1748140), (4560, 1660733), (5415, 1398512), (5776, 1311105), (7220, 1048884), (8664, 874070), (10830, 699256), (14440, 524442), (17328, 437035), (21660, 349628), (28880, 262221), (43320, 174814), (86640, 87407)]