28186488720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3011377}}^1$

素因数の和:3011409

約数の個数: 120

約数和(自身を含む): 101941168056

約数和(自身を除く): 73754679336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 3011377, 6022754, 9034131, 12045508, 15056885, 18068262, 24091016, 27102393, 30113770, 36136524, 39147901, 45170655, 48182032, 54204786, 60227540, 72273048, 78295802, 90341310, 108409572, 117443703, 120455080, 135511965, 144546096, 156591604, 180682620, 195739505, 216819144, 234887406, 240910160, 271023930, 313183208, 352331109, 361365240, 391479010, 433638288, 469774812, 542047860, 587218515, 626366416, 704662218, 722730480, 782958020, 939549624, 1084095720, 1174437030, 1409324436, 1565916040, 1761655545, 1879099248, 2168191440, 2348874060, 2818648872, 3131832080, 3523311090, 4697748120, 5637297744, 7046622180, 9395496240, 14093244360, 28186488720]

約数ペア:

[(1, 28186488720), (2, 14093244360), (3, 9395496240), (4, 7046622180), (5, 5637297744), (6, 4697748120), (8, 3523311090), (9, 3131832080), (10, 2818648872), (12, 2348874060), (13, 2168191440), (15, 1879099248), (16, 1761655545), (18, 1565916040), (20, 1409324436), (24, 1174437030), (26, 1084095720), (30, 939549624), (36, 782958020), (39, 722730480), (40, 704662218), (45, 626366416), (48, 587218515), (52, 542047860), (60, 469774812), (65, 433638288), (72, 391479010), (78, 361365240), (80, 352331109), (90, 313183208), (104, 271023930), (117, 240910160), (120, 234887406), (130, 216819144), (144, 195739505), (156, 180682620), (180, 156591604), (195, 144546096), (208, 135511965), (234, 120455080), (240, 117443703), (260, 108409572), (312, 90341310), (360, 78295802), (390, 72273048), (468, 60227540), (520, 54204786), (585, 48182032), (624, 45170655), (720, 39147901), (780, 36136524), (936, 30113770), (1040, 27102393), (1170, 24091016), (1560, 18068262), (1872, 15056885), (2340, 12045508), (3120, 9034131), (4680, 6022754), (9360, 3011377)]