730380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 2451456

約数和(自身を除く): 1721076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 47, 60, 70, 74, 84, 94, 105, 111, 140, 141, 148, 185, 188, 210, 222, 235, 259, 282, 329, 370, 420, 444, 470, 518, 555, 564, 658, 705, 740, 777, 940, 987, 1036, 1110, 1295, 1316, 1410, 1554, 1645, 1739, 1974, 2220, 2590, 2820, 3108, 3290, 3478, 3885, 3948, 4935, 5180, 5217, 6580, 6956, 7770, 8695, 9870, 10434, 12173, 15540, 17390, 19740, 20868, 24346, 26085, 34780, 36519, 48692, 52170, 60865, 73038, 104340, 121730, 146076, 182595, 243460, 365190, 730380]

約数ペア:

[(1, 730380), (2, 365190), (3, 243460), (4, 182595), (5, 146076), (6, 121730), (7, 104340), (10, 73038), (12, 60865), (14, 52170), (15, 48692), (20, 36519), (21, 34780), (28, 26085), (30, 24346), (35, 20868), (37, 19740), (42, 17390), (47, 15540), (60, 12173), (70, 10434), (74, 9870), (84, 8695), (94, 7770), (105, 6956), (111, 6580), (140, 5217), (141, 5180), (148, 4935), (185, 3948), (188, 3885), (210, 3478), (222, 3290), (235, 3108), (259, 2820), (282, 2590), (329, 2220), (370, 1974), (420, 1739), (444, 1645), (470, 1554), (518, 1410), (555, 1316), (564, 1295), (658, 1110), (705, 1036), (740, 987), (777, 940)]