15051420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 50144640

約数和(自身を除く): 35093220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 163, 171, 180, 190, 228, 243, 270, 285, 324, 326, 342, 380, 405, 486, 489, 513, 540, 570, 652, 684, 810, 815, 855, 972, 978, 1026, 1140, 1215, 1467, 1539, 1620, 1630, 1710, 1956, 2052, 2430, 2445, 2565, 2934, 3078, 3097, 3260, 3420, 4401, 4617, 4860, 4890, 5130, 5868, 6156, 6194, 7335, 7695, 8802, 9234, 9291, 9780, 10260, 12388, 13203, 14670, 15390, 15485, 17604, 18468, 18582, 22005, 23085, 26406, 27873, 29340, 30780, 30970, 37164, 39609, 44010, 46170, 46455, 52812, 55746, 61940, 66015, 79218, 83619, 88020, 92340, 92910, 111492, 132030, 139365, 158436, 167238, 185820, 198045, 250857, 264060, 278730, 334476, 396090, 418095, 501714, 557460, 752571, 792180, 836190, 1003428, 1254285, 1505142, 1672380, 2508570, 3010284, 3762855, 5017140, 7525710, 15051420]

約数ペア:

[(1, 15051420), (2, 7525710), (3, 5017140), (4, 3762855), (5, 3010284), (6, 2508570), (9, 1672380), (10, 1505142), (12, 1254285), (15, 1003428), (18, 836190), (19, 792180), (20, 752571), (27, 557460), (30, 501714), (36, 418095), (38, 396090), (45, 334476), (54, 278730), (57, 264060), (60, 250857), (76, 198045), (81, 185820), (90, 167238), (95, 158436), (108, 139365), (114, 132030), (135, 111492), (162, 92910), (163, 92340), (171, 88020), (180, 83619), (190, 79218), (228, 66015), (243, 61940), (270, 55746), (285, 52812), (324, 46455), (326, 46170), (342, 44010), (380, 39609), (405, 37164), (486, 30970), (489, 30780), (513, 29340), (540, 27873), (570, 26406), (652, 23085), (684, 22005), (810, 18582), (815, 18468), (855, 17604), (972, 15485), (978, 15390), (1026, 14670), (1140, 13203), (1215, 12388), (1467, 10260), (1539, 9780), (1620, 9291), (1630, 9234), (1710, 8802), (1956, 7695), (2052, 7335), (2430, 6194), (2445, 6156), (2565, 5868), (2934, 5130), (3078, 4890), (3097, 4860), (3260, 4617), (3420, 4401)]