73045980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57973}}^1$

素因数の和:57995

約数の個数: 72

約数和(自身を含む): 253230432

約数和(自身を除く): 180184452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 57973, 115946, 173919, 231892, 289865, 347838, 405811, 521757, 579730, 695676, 811622, 869595, 1043514, 1159460, 1217433, 1623244, 1739190, 2029055, 2087028, 2434866, 2608785, 3478380, 3652299, 4058110, 4869732, 5217570, 6087165, 7304598, 8116220, 10435140, 12174330, 14609196, 18261495, 24348660, 36522990, 73045980]

約数ペア:

[(1, 73045980), (2, 36522990), (3, 24348660), (4, 18261495), (5, 14609196), (6, 12174330), (7, 10435140), (9, 8116220), (10, 7304598), (12, 6087165), (14, 5217570), (15, 4869732), (18, 4058110), (20, 3652299), (21, 3478380), (28, 2608785), (30, 2434866), (35, 2087028), (36, 2029055), (42, 1739190), (45, 1623244), (60, 1217433), (63, 1159460), (70, 1043514), (84, 869595), (90, 811622), (105, 695676), (126, 579730), (140, 521757), (180, 405811), (210, 347838), (252, 289865), (315, 231892), (420, 173919), (630, 115946), (1260, 57973)]