3407460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 11874240

約数和(自身を除く): 8466780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 61, 70, 76, 84, 95, 98, 105, 114, 122, 133, 140, 147, 183, 190, 196, 210, 228, 244, 245, 266, 285, 294, 305, 366, 380, 399, 420, 427, 490, 532, 570, 588, 610, 665, 732, 735, 798, 854, 915, 931, 980, 1140, 1159, 1220, 1281, 1330, 1470, 1596, 1708, 1830, 1862, 1995, 2135, 2318, 2562, 2660, 2793, 2940, 2989, 3477, 3660, 3724, 3990, 4270, 4636, 4655, 5124, 5586, 5795, 5978, 6405, 6954, 7980, 8113, 8540, 8967, 9310, 11172, 11590, 11956, 12810, 13908, 13965, 14945, 16226, 17385, 17934, 18620, 23180, 24339, 25620, 27930, 29890, 32452, 34770, 35868, 40565, 44835, 48678, 55860, 56791, 59780, 69540, 81130, 89670, 97356, 113582, 121695, 162260, 170373, 179340, 227164, 243390, 283955, 340746, 486780, 567910, 681492, 851865, 1135820, 1703730, 3407460]

約数ペア:

[(1, 3407460), (2, 1703730), (3, 1135820), (4, 851865), (5, 681492), (6, 567910), (7, 486780), (10, 340746), (12, 283955), (14, 243390), (15, 227164), (19, 179340), (20, 170373), (21, 162260), (28, 121695), (30, 113582), (35, 97356), (38, 89670), (42, 81130), (49, 69540), (57, 59780), (60, 56791), (61, 55860), (70, 48678), (76, 44835), (84, 40565), (95, 35868), (98, 34770), (105, 32452), (114, 29890), (122, 27930), (133, 25620), (140, 24339), (147, 23180), (183, 18620), (190, 17934), (196, 17385), (210, 16226), (228, 14945), (244, 13965), (245, 13908), (266, 12810), (285, 11956), (294, 11590), (305, 11172), (366, 9310), (380, 8967), (399, 8540), (420, 8113), (427, 7980), (490, 6954), (532, 6405), (570, 5978), (588, 5795), (610, 5586), (665, 5124), (732, 4655), (735, 4636), (798, 4270), (854, 3990), (915, 3724), (931, 3660), (980, 3477), (1140, 2989), (1159, 2940), (1220, 2793), (1281, 2660), (1330, 2562), (1470, 2318), (1596, 2135), (1708, 1995), (1830, 1862)]