2960580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 10342080

約数和(自身を除く): 7381500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 53, 57, 60, 70, 76, 84, 95, 98, 105, 106, 114, 133, 140, 147, 159, 190, 196, 210, 212, 228, 245, 265, 266, 285, 294, 318, 371, 380, 399, 420, 490, 530, 532, 570, 588, 636, 665, 735, 742, 795, 798, 931, 980, 1007, 1060, 1113, 1140, 1330, 1470, 1484, 1590, 1596, 1855, 1862, 1995, 2014, 2226, 2597, 2660, 2793, 2940, 3021, 3180, 3710, 3724, 3990, 4028, 4452, 4655, 5035, 5194, 5565, 5586, 6042, 7049, 7420, 7791, 7980, 9310, 10070, 10388, 11130, 11172, 12084, 12985, 13965, 14098, 15105, 15582, 18620, 20140, 21147, 22260, 25970, 27930, 28196, 30210, 31164, 35245, 38955, 42294, 49343, 51940, 55860, 60420, 70490, 77910, 84588, 98686, 105735, 140980, 148029, 155820, 197372, 211470, 246715, 296058, 422940, 493430, 592116, 740145, 986860, 1480290, 2960580]

約数ペア:

[(1, 2960580), (2, 1480290), (3, 986860), (4, 740145), (5, 592116), (6, 493430), (7, 422940), (10, 296058), (12, 246715), (14, 211470), (15, 197372), (19, 155820), (20, 148029), (21, 140980), (28, 105735), (30, 98686), (35, 84588), (38, 77910), (42, 70490), (49, 60420), (53, 55860), (57, 51940), (60, 49343), (70, 42294), (76, 38955), (84, 35245), (95, 31164), (98, 30210), (105, 28196), (106, 27930), (114, 25970), (133, 22260), (140, 21147), (147, 20140), (159, 18620), (190, 15582), (196, 15105), (210, 14098), (212, 13965), (228, 12985), (245, 12084), (265, 11172), (266, 11130), (285, 10388), (294, 10070), (318, 9310), (371, 7980), (380, 7791), (399, 7420), (420, 7049), (490, 6042), (530, 5586), (532, 5565), (570, 5194), (588, 5035), (636, 4655), (665, 4452), (735, 4028), (742, 3990), (795, 3724), (798, 3710), (931, 3180), (980, 3021), (1007, 2940), (1060, 2793), (1113, 2660), (1140, 2597), (1330, 2226), (1470, 2014), (1484, 1995), (1590, 1862), (1596, 1855)]