73191720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{87133}}^1$

素因数の和:87154

約数の個数: 64

約数和(自身を含む): 250945920

約数和(自身を除く): 177754200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 87133, 174266, 261399, 348532, 435665, 522798, 609931, 697064, 871330, 1045596, 1219862, 1306995, 1742660, 1829793, 2091192, 2439724, 2613990, 3049655, 3485320, 3659586, 4879448, 5227980, 6099310, 7319172, 9148965, 10455960, 12198620, 14638344, 18297930, 24397240, 36595860, 73191720]

約数ペア:

[(1, 73191720), (2, 36595860), (3, 24397240), (4, 18297930), (5, 14638344), (6, 12198620), (7, 10455960), (8, 9148965), (10, 7319172), (12, 6099310), (14, 5227980), (15, 4879448), (20, 3659586), (21, 3485320), (24, 3049655), (28, 2613990), (30, 2439724), (35, 2091192), (40, 1829793), (42, 1742660), (56, 1306995), (60, 1219862), (70, 1045596), (84, 871330), (105, 697064), (120, 609931), (140, 522798), (168, 435665), (210, 348532), (280, 261399), (420, 174266), (840, 87133)]