15692849940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{64373}}^1$

素因数の和:64641

約数の個数: 96

約数和(自身を含む): 46720074240

約数和(自身を除く): 31027224300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 239, 255, 340, 478, 510, 717, 956, 1020, 1195, 1434, 2390, 2868, 3585, 4063, 4780, 7170, 8126, 12189, 14340, 16252, 20315, 24378, 40630, 48756, 60945, 64373, 81260, 121890, 128746, 193119, 243780, 257492, 321865, 386238, 643730, 772476, 965595, 1094341, 1287460, 1931190, 2188682, 3283023, 3862380, 4377364, 5471705, 6566046, 10943410, 13132092, 15385147, 16415115, 21886820, 30770294, 32830230, 46155441, 61540588, 65660460, 76925735, 92310882, 153851470, 184621764, 230777205, 261547499, 307702940, 461554410, 523094998, 784642497, 923108820, 1046189996, 1307737495, 1569284994, 2615474990, 3138569988, 3923212485, 5230949980, 7846424970, 15692849940]

約数ペア:

[(1, 15692849940), (2, 7846424970), (3, 5230949980), (4, 3923212485), (5, 3138569988), (6, 2615474990), (10, 1569284994), (12, 1307737495), (15, 1046189996), (17, 923108820), (20, 784642497), (30, 523094998), (34, 461554410), (51, 307702940), (60, 261547499), (68, 230777205), (85, 184621764), (102, 153851470), (170, 92310882), (204, 76925735), (239, 65660460), (255, 61540588), (340, 46155441), (478, 32830230), (510, 30770294), (717, 21886820), (956, 16415115), (1020, 15385147), (1195, 13132092), (1434, 10943410), (2390, 6566046), (2868, 5471705), (3585, 4377364), (4063, 3862380), (4780, 3283023), (7170, 2188682), (8126, 1931190), (12189, 1287460), (14340, 1094341), (16252, 965595), (20315, 772476), (24378, 643730), (40630, 386238), (48756, 321865), (60945, 257492), (64373, 243780), (81260, 193119), (121890, 128746)]