2746702980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{726641}}^1$

素因数の和:726666

約数の個数: 96

約数和(自身を含む): 9766068480

約数和(自身を除く): 7019365500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 726641, 1453282, 2179923, 2906564, 3633205, 4359846, 5086487, 6539769, 7266410, 8719692, 10172974, 10899615, 13079538, 14532820, 15259461, 19619307, 20345948, 21799230, 25432435, 26159076, 30518922, 32698845, 39238614, 43598460, 45778383, 50864870, 61037844, 65397690, 76297305, 78477228, 91556766, 98096535, 101729740, 130795380, 137335149, 152594610, 183113532, 196193070, 228891915, 274670298, 305189220, 392386140, 457783830, 549340596, 686675745, 915567660, 1373351490, 2746702980]

約数ペア:

[(1, 2746702980), (2, 1373351490), (3, 915567660), (4, 686675745), (5, 549340596), (6, 457783830), (7, 392386140), (9, 305189220), (10, 274670298), (12, 228891915), (14, 196193070), (15, 183113532), (18, 152594610), (20, 137335149), (21, 130795380), (27, 101729740), (28, 98096535), (30, 91556766), (35, 78477228), (36, 76297305), (42, 65397690), (45, 61037844), (54, 50864870), (60, 45778383), (63, 43598460), (70, 39238614), (84, 32698845), (90, 30518922), (105, 26159076), (108, 25432435), (126, 21799230), (135, 20345948), (140, 19619307), (180, 15259461), (189, 14532820), (210, 13079538), (252, 10899615), (270, 10172974), (315, 8719692), (378, 7266410), (420, 6539769), (540, 5086487), (630, 4359846), (756, 3633205), (945, 2906564), (1260, 2179923), (1890, 1453282), (3780, 726641)]