1521300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 4812192

約数和(自身を除く): 3290892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 461, 550, 660, 825, 922, 1100, 1383, 1650, 1844, 2305, 2766, 3300, 4610, 5071, 5532, 6915, 9220, 10142, 11525, 13830, 15213, 20284, 23050, 25355, 27660, 30426, 34575, 46100, 50710, 60852, 69150, 76065, 101420, 126775, 138300, 152130, 253550, 304260, 380325, 507100, 760650, 1521300]

約数ペア:

[(1, 1521300), (2, 760650), (3, 507100), (4, 380325), (5, 304260), (6, 253550), (10, 152130), (11, 138300), (12, 126775), (15, 101420), (20, 76065), (22, 69150), (25, 60852), (30, 50710), (33, 46100), (44, 34575), (50, 30426), (55, 27660), (60, 25355), (66, 23050), (75, 20284), (100, 15213), (110, 13830), (132, 11525), (150, 10142), (165, 9220), (220, 6915), (275, 5532), (300, 5071), (330, 4610), (461, 3300), (550, 2766), (660, 2305), (825, 1844), (922, 1650), (1100, 1383)]